Serian Climate by Month
Serian, Sarawak, Malaysia
Hot all year, with rain spread through the year.
Serian is hot all year, with rain spread through the year. Expect highs of 90°F (32°C) in May and 85°F (30°C) in January, with the coldest nights (October) near 72°F (22°C). It gets 154 in (3904 mm) of rain a year, spread across the months. The air is humid, averaging 83% relative humidity.
- Warmest month
- 90°F(32°C)
- Average high, May
- Coldest nights
- 72°F(22°C)
- Average low, October
- Rain per year
- 154 in(3904 mm)
- No clear rainy season
- Humidity
- 83%
- Sunniest: August
Best and worst months in Serian
Best for weatherJune to August are the best time for weather in Serian: highs near 89°F (32°C) and about 8.4 in (212 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the wettest, with 22 in (565 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in July.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Serian weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 85°F(30°C) | 73°F(23°C) | 22 in(565 mm) | 88% | 3.5 |
| FebFebruary | 86°F(30°C) | 73°F(23°C) | 16 in(418 mm) | 85% | 3.8 |
| MarMarch | 88°F(31°C) | 73°F(23°C) | 13 in(321 mm) | 85% | 4.3 |
| AprApril | 89°F(32°C) | 73°F(23°C) | 11 in(283 mm) | 83% | 4.5 |
| MayMay | 90°F(32°C) | 73°F(23°C) | 10 in(262 mm) | 81% | 4.5 |
| JunJuneBest | 90°F(32°C) | 73°F(23°C) | 8.7 in(220 mm) | 82% | 4.4 |
| JulJulyBest | 89°F(32°C) | 73°F(23°C) | 8.0 in(203 mm) | 81% | 4.6 |
| AugAugustBest | 90°F(32°C) | 73°F(23°C) | 8.4 in(214 mm) | 77% | 4.7 |
| SepSeptember | 89°F(32°C) | 73°F(23°C) | 10 in(263 mm) | 81% | 4.4 |
| OctOctober | 88°F(31°C) | 72°F(22°C) | 13 in(324 mm) | 82% | 4.1 |
| NovNovember | 88°F(31°C) | 73°F(23°C) | 15 in(372 mm) | 85% | 4.0 |
| DecDecember | 87°F(30°C) | 73°F(23°C) | 18 in(459 mm) | 87% | 3.7 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
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