Baucau climate — normals and trends
Baucau (Timor-Leste) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 24.8 °C and it receives 1,828 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is November (26.5 °C on average) and the coldest is July (23.2 °C). Rainfall peaks in February.
Baucau averages 0 frost days, 43 hot days (≥ 30 °C) and 194 rainy days per year.
Baucau has warmed by +1.0 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.
The hottest day of the period reached 34.9 °C (on 4 December 1969) and the coldest 16.4 °C (on 30 July 1984).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
BaucauBaucau
- coords
- -8.48°, 126.46°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.8°C
Average daily high
28.0°C
Average daily low
22.4°C
Annual rainfall
1,828mm
Sunshine / day
10.7h
Mean relative humidity
82%
Average peak wind
11.3km/h
Seasonal range
3.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
43 d/yr
Rainy days (≥ 1 mm)
194 d/yr
Annual snowfall
0.0 cm
Average feels-like high
32.8 °C
Average feels-like low
25.9 °C
Average peak gust
33.6 km/h
Tropical nights (≥ 20 °C)
340 d/yr
Solar radiation
21.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.59 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
34.9 °C
4 December 1969
Coldest day
16.4 °C
30 July 1984
Wettest day
199 mm
9 January 1967
Windiest day
40.1 km/h
3 February 1961
Strongest gust
98.3 km/h
27 January 1961
Hottest feels-like
40.5 °C
1 December 2023
Coldest feels-like
16.2 °C
30 July 1984
Sunniest day
12.5 h
2 January 1940
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 28.5 °C | +0.8 °C | 370 mm | +71 mm |
| Feb | 28.4 °C | +1.0 °C | 332 mm | +21 mm |
| Mar | 28.6 °C | +0.8 °C | 301 mm | -2 mm |
| Apr | 28.2 °C | +0.3 °C | 252 mm | +78 mm |
| May | 27.6 °C | +0.2 °C | 184 mm | +82 mm |
| Jun | 26.9 °C | +0.2 °C | 34 mm | -24 mm |
| Jul | 27.6 °C | +1.2 °C | 14 mm | -24 mm |
| Aug | 28.5 °C | +1.3 °C | 4 mm | -14 mm |
| Sep | 29.9 °C | +1.3 °C | 39 mm | +19 mm |
| Oct | 30.9 °C | +0.7 °C | 52 mm | +9 mm |
| Nov | 30.2 °C | -0.1 °C | 249 mm | +92 mm |
| Dec | 28.7 °C | 0.0 °C | 338 mm | +29 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Baucau?
Baucau has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 24.8 °C and it receives 1,828 mm of precipitation per year.
What is the hottest day ever recorded in Baucau?
The hottest day measured in Baucau between 1940 and 2025 was 4 December 1969, reaching 34.9 °C.
What is the coldest day in Baucau?
The coldest day measured in Baucau between 1940 and 2025 was 30 July 1984, at 16.4 °C.
Does it snow in Baucau?
Almost never: Baucau sees virtually no snow, with about 0 frost days per year.
Has the climate of Baucau warmed?
Yes: Baucau warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Baucau?
The wettest day measured in Baucau between 1940 and 2025 was 9 January 1967, with 199 mm of rain in 24 hours.
What was the windiest day in Baucau?
The windiest day measured in Baucau between 1940 and 2025 was 3 February 1961, with winds reaching 40.1 km/h.
What is the warmest month in Baucau?
The warmest month in Baucau is November (26.5 °C on average); the coldest is July (23.2 °C).
How much does it rain in Baucau?
Baucau receives on average 1,828 mm of precipitation per year, spread over about 194 rainy days.
Is it sunny in Baucau?
Baucau gets on average 10.7 hours of sunshine per day, roughly 3,905 hours per year over 1940-2025.
Are there tropical nights in Baucau?
Yes: Baucau has on average 340 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Baucau?
In Baucau, between 1940 and 2025, the highest apparent temperature reached 40.5 °C on 1 December 2023, and the lowest was 16.2 °C on 30 July 1984.
Compare Baucau with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Baucau