Sungailiat climate — normals and trends
Sungailiat (Indonesia) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 26.6 °C and it receives 2,612 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 May (27.1 °C on average) and the coldest is January (26.0 °C). Rainfall peaks in December.
Sungailiat averages 0 frost days, 82 hot days (≥ 30 °C) and 285 rainy days per year.
Sungailiat has warmed by +1.4 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.
The hottest day of the period reached 33.5 °C (on 27 September 2009) and the coldest 22.1 °C (on 21 September 1944).
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
SungailiatBangka–Belitung Islands
- coords
- -1.85°, 106.12°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.6°C
Average daily high
29.0°C
Average daily low
24.9°C
Annual rainfall
2,612mm
Sunshine / day
10.1h
Mean relative humidity
85%
Average peak wind
14.3km/h
Seasonal range
1.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
82 d/yr
Rainy days (≥ 1 mm)
285 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.6 °C
Average feels-like low
29.2 °C
Average peak gust
28.6 km/h
Tropical nights (≥ 20 °C)
365 d/yr
Solar radiation
18.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.82 · 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
33.5 °C
27 September 2009
Coldest day
22.1 °C
21 September 1944
Wettest day
202 mm
10 January 1986
Windiest day
34.3 km/h
19 February 1997
Strongest gust
61.2 km/h
10 February 2001
Hottest feels-like
41.2 °C
21 October 2017
Coldest feels-like
23.8 °C
14 January 2018
Sunniest day
12.0 h
8 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 | 28.2 °C | +0.3 °C | 361 mm | +117 mm |
| Feb | 28.9 °C | +0.7 °C | 126 mm | -52 mm |
| Mar | 29.1 °C | +0.2 °C | 436 mm | +200 mm |
| Apr | 29.9 °C | +0.5 °C | 344 mm | +73 mm |
| May | 30.9 °C | +1.3 °C | 196 mm | -25 mm |
| Jun | 30.3 °C | +0.9 °C | 154 mm | -7 mm |
| Jul | 30.2 °C | +1.0 °C | 71 mm | -64 mm |
| Aug | 29.9 °C | +0.5 °C | 181 mm | +62 mm |
| Sep | 29.8 °C | +0.3 °C | 225 mm | +87 mm |
| Oct | 30.3 °C | +0.8 °C | 234 mm | +10 mm |
| Nov | 29.9 °C | +1.1 °C | 255 mm | -75 mm |
| Dec | 29.0 °C | +0.9 °C | 368 mm | +13 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 Sungailiat?
Sungailiat has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 26.6 °C and it receives 2,612 mm of precipitation per year.
What is the hottest day ever recorded in Sungailiat?
The hottest day measured in Sungailiat between 1940 and 2025 was 27 September 2009, reaching 33.5 °C.
What is the coldest day in Sungailiat?
The coldest day measured in Sungailiat between 1940 and 2025 was 21 September 1944, at 22.1 °C.
Does it snow in Sungailiat?
Almost never: Sungailiat sees virtually no snow, with about 0 frost days per year.
Has the climate of Sungailiat warmed?
Yes: Sungailiat warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sungailiat?
The wettest day measured in Sungailiat between 1940 and 2025 was 10 January 1986, with 202 mm of rain in 24 hours.
What was the windiest day in Sungailiat?
The windiest day measured in Sungailiat between 1940 and 2025 was 19 February 1997, with winds reaching 34.3 km/h.
What is the warmest month in Sungailiat?
The warmest month in Sungailiat is May (27.1 °C on average); the coldest is January (26.0 °C).
How much does it rain in Sungailiat?
Sungailiat receives on average 2,612 mm of precipitation per year, spread over about 285 rainy days.
Is it sunny in Sungailiat?
Sungailiat gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
Are there tropical nights in Sungailiat?
Yes: Sungailiat has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sungailiat?
In Sungailiat, between 1940 and 2025, the highest apparent temperature reached 41.2 °C on 21 October 2017, and the lowest was 23.8 °C on 14 January 2018.
Compare Sungailiat with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sungailiat