Uaua Weather Records (BR038916060)

Record envelope, standing records and threshold days for Uaua (BR038916060), Brazil, with 73 years of record.

Key Facts for Uaua

Uaua (BR038916060) is a weather station in Brazil at -9.83 latitude and -39.48 longitude, 439 m (1,440 ft) above sea level.
The station reports from 1911 to 1983, 73 years of record.
0 records set at Uaua still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Uaua set a daily record precipitation of 48.3 mm (1.9 in) on 4 December 1983.

About the Station

Location: Brazil, -9.83 latitude, -39.48 longitude.
Elevation: 439 m (1,440 ft).
Period of record: 1911 to 1983, 73 years.
Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Uaua. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Uaua, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

0 standing records

0 records at Uaua still stand.

All-Time Record Progression

2 new records

2 all-time records were set at Uaua between 24 November 1944 and 26 September 1977. Each dot is a new record.

When Uaua set new all-time records
Date	Kind	Detail
1944-11-24	Record daily precipitation	Record daily precipitation 116.3 mm (4.6 in)
1977-09-26	Record daily precipitation	Record daily precipitation 127.0 mm (5.0 in)

Wettest Day of Each Month

Sep: 127.0 mm (5.0 in)

The wettest day on record for each calendar month at Uaua. The most was 127.0 mm (5.0 in) on 26 September 1977.

Record daily precipitation for each month at Uaua
Month	Record daily precipitation (mm)	Date
Jan	86.4 mm (3.4 in)	24 January 1925
Feb	80.2 mm (3.2 in)	8 February 1983
Mar	105.1 mm (4.1 in)	8 March 1960
Apr	82.3 mm (3.2 in)	2 April 1954
May	58.3 mm (2.3 in)	14 May 1945
Jun	53.2 mm (2.1 in)	20 June 1967
Jul	26.0 mm (1.0 in)	18 July 1975
Aug	26.0 mm (1.0 in)	21 August 1933
Sep	127.0 mm (5.0 in)	26 September 1977
Oct	75.0 mm (3.0 in)	22 October 1970
Nov	116.3 mm (4.6 in)	24 November 1944
Dec	96.8 mm (3.8 in)	1 December 1922

Latest Records

Latest records at Uaua
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
4 December 1983	Uaua, BR	daily rain	48.3 mm (1.9 in)	8.7 mm (0.34 in)	18 years	17 of 100 (Routine)
6 November 1983	Uaua, BR	daily rain	15.2 mm (0.6 in)	4.0 mm (0.16 in)	16 years	13 of 100 (Routine)
7 August 1983	Uaua, BR	daily rain	8.2 mm (0.32 in)	4.0 mm (0.16 in)	64 years	20 of 100 (Routine)
31 July 1983	Uaua, BR	daily rain	9.5 mm (0.37 in)	4.7 mm (0.19 in)	16 years	20 of 100 (Routine)
19 June 1983	Uaua, BR	daily rain	6.8 mm (0.27 in)	2.5 mm (0.10 in)	18 years	17 of 100 (Routine)
8 February 1983	Uaua, BR	monthly rain	80.2 mm (3.2 in)	2.2 mm (0.09 in)	48 years	32 of 100 (Routine)
27 December 1982	Uaua, BR	daily rain	37.0 mm (1.5 in)	10.0 mm (0.4 in)	48 years	27 of 100 (Routine)
30 September 1982	Uaua, BR	daily rain	1.0 mm (0.04 in)	0.4 mm (0.02 in)	5 years	8 of 100 (Routine)
5 September 1982	Uaua, BR	daily rain	7.3 mm (0.29 in)	5.8 mm (0.23 in)	39 years	20 of 100 (Routine)
10 June 1982	Uaua, BR	daily rain	9.6 mm (0.38 in)	0.5 mm (0.02 in)	12 years	11 of 100 (Routine)
30 December 1981	Uaua, BR	daily rain	88.2 mm (3.5 in)	80.2 mm (3.2 in)	48 years	61 of 100 (Major)
7 November 1981	Uaua, BR	daily rain	32.3 mm (1.3 in)	16.0 mm (0.6 in)	0 years	15 of 100 (Routine)
24 March 1981	Uaua, BR	daily rain	55.2 mm (2.2 in)	4.0 mm (0.16 in)	7 years	11 of 100 (Routine)
15 March 1981	Uaua, BR	daily rain	54.0 mm (2.1 in)	8.0 mm (0.31 in)	7 years	13 of 100 (Routine)
7 November 1980	Uaua, BR	daily rain	16.3 mm (0.6 in)	6.0 mm (0.24 in)	24 years	17 of 100 (Routine)
30 August 1980	Uaua, BR	daily rain	6.3 mm (0.25 in)	3.9 mm (0.15 in)	58 years	20 of 100 (Routine)
17 February 1980	Uaua, BR	daily rain	21.0 mm (0.8 in)	0.3 mm (0.01 in)	8 years	9 of 100 (Routine)
14 January 1980	Uaua, BR	daily rain	38.0 mm (1.5 in)	10.6 mm (0.4 in)	38 years	24 of 100 (Routine)
5 January 1980	Uaua, BR	daily rain	27.0 mm (1.1 in)	4.3 mm (0.17 in)	16 years	13 of 100 (Routine)
18 June 1979	Uaua, BR	daily rain	12.3 mm (0.5 in)	8.1 mm (0.32 in)	56 years	20 of 100 (Routine)

Extremes by Year

1911 to 1983

Yearly extremes at Uaua: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	127.0 mm (5.0 in)	1977	57.3 mm (2.3 in)	72
Wettest five days (Rx5day)	278.5 mm (11.0 in)	1925	91.0 mm (3.6 in)	72
Longest dry spell (CDD)	220 days	1925	55 days	72

Wettest day (Rx1day)

The wettest day of the year at Uaua, 1911 to 1983. The record is 127.0 mm (5.0 in) in 1977, marked on the chart; the median year is 57.3 mm (2.3 in).

Wettest day (Rx1day) at Uaua by year
Year	Wettest day (Rx1day)
1911	1.0 mm (0.04 in)
1912	3.6 mm (0.14 in)
1913	66.0 mm (2.6 in)
1914	66.8 mm (2.6 in)
1915	43.1 mm (1.7 in)
1916	85.7 mm (3.4 in)
1918	42.4 mm (1.7 in)
1919	44.6 mm (1.8 in)
1920	68.4 mm (2.7 in)
1921	78.6 mm (3.1 in)
1922	96.8 mm (3.8 in)
1923	74.2 mm (2.9 in)
1924	76.4 mm (3.0 in)
1925	86.4 mm (3.4 in)
1926	74.5 mm (2.9 in)
1927	36.0 mm (1.4 in)
1928	39.0 mm (1.5 in)
1929	56.3 mm (2.2 in)
1930	39.0 mm (1.5 in)
1931	60.0 mm (2.4 in)
1932	36.0 mm (1.4 in)
1933	46.5 mm (1.8 in)
1934	42.0 mm (1.7 in)
1935	78.0 mm (3.1 in)
1936	36.2 mm (1.4 in)
1937	71.3 mm (2.8 in)
1938	34.8 mm (1.4 in)
1939	55.2 mm (2.2 in)
1940	57.3 mm (2.3 in)
1941	86.0 mm (3.4 in)
1942	54.0 mm (2.1 in)
1943	53.2 mm (2.1 in)
1944	116.3 mm (4.6 in)
1945	64.1 mm (2.5 in)
1946	25.7 mm (1.0 in)
1947	69.2 mm (2.7 in)
1948	33.7 mm (1.3 in)
1949	81.2 mm (3.2 in)
1950	66.2 mm (2.6 in)
1951	96.2 mm (3.8 in)
1952	58.2 mm (2.3 in)
1953	54.2 mm (2.1 in)
1954	82.3 mm (3.2 in)
1955	44.3 mm (1.7 in)
1956	66.4 mm (2.6 in)
1957	53.0 mm (2.1 in)
1958	42.7 mm (1.7 in)
1959	49.3 mm (1.9 in)
1960	105.1 mm (4.1 in)
1961	43.2 mm (1.7 in)
1962	89.2 mm (3.5 in)
1963	60.4 mm (2.4 in)
1964	57.5 mm (2.3 in)
1965	65.3 mm (2.6 in)
1966	51.4 mm (2.0 in)
1967	54.2 mm (2.1 in)
1968	65.5 mm (2.6 in)
1969	57.3 mm (2.3 in)
1970	75.0 mm (3.0 in)
1971	35.8 mm (1.4 in)
1972	97.4 mm (3.8 in)
1973	36.1 mm (1.4 in)
1974	97.3 mm (3.8 in)
1975	47.2 mm (1.9 in)
1976	39.2 mm (1.5 in)
1977	127.0 mm (5.0 in)
1978	56.8 mm (2.2 in)
1979	51.5 mm (2.0 in)
1980	38.0 mm (1.5 in)
1981	88.2 mm (3.5 in)
1982	37.0 mm (1.5 in)
1983	80.2 mm (3.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Uaua, 1911 to 1983. The record is 278.5 mm (11.0 in) in 1925, marked on the chart; the median year is 91.0 mm (3.6 in).

Wettest five days (Rx5day) at Uaua by year
Year	Wettest five days (Rx5day)
1911	1.6 mm (0.06 in)
1912	5.3 mm (0.21 in)
1913	103.7 mm (4.1 in)
1914	179.4 mm (7.1 in)
1915	112.2 mm (4.4 in)
1916	235.1 mm (9.3 in)
1918	86.3 mm (3.4 in)
1919	125.6 mm (4.9 in)
1920	135.3 mm (5.3 in)
1921	108.0 mm (4.3 in)
1922	120.8 mm (4.8 in)
1923	177.2 mm (7.0 in)
1924	237.0 mm (9.3 in)
1925	278.5 mm (11.0 in)
1926	208.1 mm (8.2 in)
1927	46.4 mm (1.8 in)
1928	82.6 mm (3.3 in)
1929	130.8 mm (5.1 in)
1930	61.6 mm (2.4 in)
1931	75.0 mm (3.0 in)
1932	48.0 mm (1.9 in)
1933	98.0 mm (3.9 in)
1934	60.9 mm (2.4 in)
1935	85.0 mm (3.3 in)
1936	64.7 mm (2.5 in)
1937	179.8 mm (7.1 in)
1938	60.2 mm (2.4 in)
1939	76.2 mm (3.0 in)
1940	95.4 mm (3.8 in)
1941	184.1 mm (7.2 in)
1942	56.1 mm (2.2 in)
1943	74.6 mm (2.9 in)
1944	176.8 mm (7.0 in)
1945	74.7 mm (2.9 in)
1946	32.1 mm (1.3 in)
1947	127.1 mm (5.0 in)
1948	66.5 mm (2.6 in)
1949	134.0 mm (5.3 in)
1950	68.1 mm (2.7 in)
1951	108.7 mm (4.3 in)
1952	111.7 mm (4.4 in)
1953	54.2 mm (2.1 in)
1954	82.3 mm (3.2 in)
1955	54.6 mm (2.1 in)
1956	95.2 mm (3.7 in)
1957	102.8 mm (4.0 in)
1958	80.7 mm (3.2 in)
1959	86.8 mm (3.4 in)
1960	205.1 mm (8.1 in)
1961	56.8 mm (2.2 in)
1962	118.5 mm (4.7 in)
1963	112.8 mm (4.4 in)
1964	85.4 mm (3.4 in)
1965	80.2 mm (3.2 in)
1966	78.2 mm (3.1 in)
1967	76.4 mm (3.0 in)
1968	68.9 mm (2.7 in)
1969	100.4 mm (4.0 in)
1970	128.6 mm (5.1 in)
1971	60.6 mm (2.4 in)
1972	99.3 mm (3.9 in)
1973	66.8 mm (2.6 in)
1974	170.7 mm (6.7 in)
1975	77.6 mm (3.1 in)
1976	56.8 mm (2.2 in)
1977	143.5 mm (5.6 in)
1978	104.6 mm (4.1 in)
1979	77.2 mm (3.0 in)
1980	69.8 mm (2.7 in)
1981	149.5 mm (5.9 in)
1982	105.0 mm (4.1 in)
1983	146.9 mm (5.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Uaua, 1911 to 1983. The record is 220 days in 1925, marked on the chart; the median year is 55 days.

Longest dry spell (CDD) at Uaua by year
Year	Longest dry spell (CDD)
1911	92 days
1912	203 days
1913	46 days
1914	43 days
1915	88 days
1916	64 days
1918	50 days
1919	46 days
1920	45 days
1921	30 days
1922	52 days
1923	100 days
1924	118 days
1925	220 days
1926	101 days
1927	115 days
1928	134 days
1929	66 days
1930	37 days
1931	51 days
1932	35 days
1933	55 days
1934	195 days
1935	96 days
1936	68 days
1937	58 days
1938	74 days
1939	59 days
1940	33 days
1941	25 days
1942	42 days
1943	59 days
1944	44 days
1945	28 days
1946	66 days
1947	46 days
1948	98 days
1949	35 days
1950	33 days
1951	69 days
1952	48 days
1953	42 days
1954	82 days
1955	85 days
1956	33 days
1957	99 days
1958	56 days
1959	57 days
1960	59 days
1961	57 days
1962	34 days
1963	88 days
1964	35 days
1965	37 days
1966	45 days
1967	40 days
1968	40 days
1969	55 days
1970	72 days
1971	54 days
1972	60 days
1973	34 days
1974	43 days
1975	43 days
1976	77 days
1977	51 days
1978	35 days
1979	58 days
1980	53 days
1981	46 days
1982	81 days
1983	63 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Rainfall Return Levels

70 years, 1912 to 1983

A day with at least 58.9 mm (2.3 in) of rain is expected about once in 2 years. A day with at least 125.6 mm (4.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Uaua: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	58.9 mm (2.3 in)
5 years	79.6 mm (3.1 in)
10 years	92.1 mm (3.6 in)
25 years	106.5 mm (4.2 in)
50 years	116.4 mm (4.6 in)
100 years	125.6 mm (4.9 in)	Longer than the 70 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 70 years of values from 1912 to 1983.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 127.0 mm (5.0 in) in 1977; 116.3 mm (4.6 in) in 1944; 105.1 mm (4.1 in) in 1960.

Download the Data

Data for Uaua standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Uaua threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a