February is one of the cooler months of the year in West Siang, with average highs near 20.9°C and lows around 8.8°C (mean 14.9°C). It is one of the drier months, averaging 47 mm of rainfall and 71% relative humidity across the period.
February is one of the cooler months of the year in West Siang. Across 45 years of records, the warmest February in West Siang was 2013 — when the month averaged 18.4°C — while the coldest was 1992 at 11.9°C. Typical February days reach 20.9°C with nights near 8.8°C. The long-term trend is warming, about 0.5°C per decade.
February is one of the drier months in West Siang, averaging 47 mm of rainfall. The wettest February on record was 1989 with 124 mm, while the driest was 1999 at 2 mm.
Relative humidity in West Siang during February averages 71%. The most humid February was 2016 at 79%, and the least humid was 1999 at 56%.
February receives about 2.9 kWh/m²/day of solar energy in West Siang. The sunniest February was 2013 at 3.8 kWh/m²/day, and the cloudiest was 2025 at 2.
Average wind speed in West Siang during February is 0.5 m/s. The windiest Februarys were 2012, 2017 and 2021, among others at 0.5 m/s, while the calmest was 2016 at 0.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 14.0°C | 14.3°C | 14.8°C | 16.0°C | 15.0°C | +1°C |
| Avg High | 20.4°C | 20.8°C | 21.0°C | 21.5°C | 20.4°C | 0°C |
| Avg Low | 7.6°C | 7.8°C | 8.7°C | 10.6°C | 9.7°C | +2.1°C |
| Avg Rain | 46 mm | 48 mm | 48 mm | 38 mm | 61 mm | +15 mm |
February temperatures in West Siang have risen by about 1.3°C between 1981–1985 and 2021–2025.
February has ranged from a record low of 2°C (1983) to a record high of 28.7°C (2013).
Rainfall in February is one of the drier months, averaging 47 mm, with a wettest year of 124 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.2°C per decade while lows rose 0.8°C per decade, narrowing the gap between day and night.
A good time to visit West Siang
February is a good time to visit West Siang, with days averaging 20.9°C and nights around 8.8°C (mean 14.9°C, cooler than West Siang's yearly average) and moderate rainfall. October and November are marginally more temperate, but February still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 19.8°C | 14.6°C | 9.5°C | 24.4°C | 6.9°C | 52 mm | 77% | 0.4 m/s | 2 |
| 2024 | 19.2°C | 13.9°C | 8.7°C | 24.3°C | 6.5°C | 95 mm | 76% | 0.4 m/s | 2.3 |
| 2023 | 21.4°C | 16.1°C | 10.9°C | 25.6°C | 7.5°C | 97 mm | 77% | 0.4 m/s | 2.3 |
| 2022 | 18.1°C | 12.8°C | 7.5°C | 23.0°C | 5.3°C | 78 mm | 76% | 0.4 m/s | 2.7 |
| 2021 | 22.6°C | 16.7°C | 10.7°C | 25.3°C | 6.9°C | 3 mm | 72% | 0.5 m/s | 3.6 |
| 2020 | 21.3°C | 16.0°C | 10.7°C | 25.1°C | 6.3°C | 39 mm | 73% | 0.4 m/s | 3.2 |
| 2019 | 21.0°C | 15.8°C | 10.6°C | 25.4°C | 6.8°C | 78 mm | 74% | 0.4 m/s | 2.6 |
| 2018 | 20.9°C | 16.2°C | 11.6°C | 24.5°C | 9.0°C | 37 mm | 78% | 0.4 m/s | 2.5 |
| 2017 | 22.8°C | 17.3°C | 11.9°C | 26.5°C | 8.1°C | 71 mm | 72% | 0.5 m/s | 3 |
| 2016 | 21.2°C | 16.6°C | 12.0°C | 25.5°C | 8.4°C | 81 mm | 79% | 0.3 m/s | 2.6 |
| 2015 | 21.9°C | 16.7°C | 11.5°C | 24.7°C | 7.2°C | 40 mm | 74% | 0.4 m/s | 3.2 |
| 2014 | 20.2°C | 15.1°C | 9.9°C | 24.0°C | 6.9°C | 38 mm | 76% | 0.4 m/s | 2.7 |
| 2013 🔥 | 24.6°C | 18.4°C | 12.2°C | 28.7°C | 8.8°C | 5 mm | 67% | 0.4 m/s | 3.8 |
| 2012 | 20.8°C | 14.7°C | 8.5°C | 24.3°C | 4.5°C | 8 mm | 70% | 0.5 m/s | 2.8 |
| 2011 | 20.8°C | 15.0°C | 9.3°C | 23.4°C | 7.2°C | 12 mm | 72% | 0.5 m/s | 3.4 |
| 2010 | 20.6°C | 14.5°C | 8.4°C | 24.1°C | 4.9°C | 13 mm | 70% | 0.4 m/s | 2.7 |
| 2009 | 21.7°C | 15.7°C | 9.8°C | 24.4°C | 7.4°C | 45 mm | 70% | 0.5 m/s | 2.9 |
| 2008 | 19.8°C | 13.5°C | 7.3°C | 24.6°C | 2.9°C | 20 mm | 69% | 0.5 m/s | 3.1 |
| 2007 | 19.0°C | 13.6°C | 8.3°C | 23.3°C | 5.7°C | 79 mm | 75% | 0.4 m/s | 2.9 |
| 2006 | 22.3°C | 16.7°C | 11.1°C | 24.9°C | 7.6°C | 121 mm | 74% | 0.4 m/s | 2.5 |
| 2005 | 20.3°C | 15.0°C | 9.7°C | 23.5°C | 4.5°C | 70 mm | 76% | 0.4 m/s | 2.2 |
| 2004 | 21.6°C | 14.9°C | 8.2°C | 25.7°C | 5.0°C | 27 mm | 64% | 0.5 m/s | 3.5 |
| 2003 | 20.8°C | 14.6°C | 8.4°C | 24.2°C | 6.0°C | 29 mm | 71% | 0.4 m/s | 3.1 |
| 2002 | 23.0°C | 15.9°C | 8.9°C | 26.6°C | 6.4°C | 33 mm | 64% | 0.5 m/s | 3.5 |
| 2001 | 22.1°C | 15.5°C | 8.9°C | 26.3°C | 5.3°C | 37 mm | 64% | 0.5 m/s | 2.5 |
| 2000 | 19.8°C | 12.9°C | 5.9°C | 22.7°C | 2.9°C | 23 mm | 64% | 0.5 m/s | 3 |
| 1999 | 25.4°C | 17.7°C | 10.0°C | 27.6°C | 5.0°C | 2 mm | 56% | 0.5 m/s | 3.4 |
| 1998 | 20.5°C | 14.2°C | 7.9°C | 24.0°C | 5.1°C | 59 mm | 68% | 0.5 m/s | 3 |
| 1997 | 18.9°C | 12.4°C | 5.8°C | 23.0°C | 3.1°C | 59 mm | 68% | 0.4 m/s | 2.8 |
| 1996 | 21.4°C | 14.9°C | 8.3°C | 24.3°C | 5.5°C | 38 mm | 67% | 0.5 m/s | 2.8 |
| 1995 | 20.7°C | 13.9°C | 7.1°C | 24.0°C | 5.1°C | 56 mm | 67% | 0.4 m/s | 3.1 |
| 1994 | 19.9°C | 13.5°C | 7.1°C | 22.6°C | 5.1°C | 38 mm | 69% | 0.5 m/s | 2.7 |
| 1993 | 21.2°C | 15.0°C | 8.9°C | 24.0°C | 4.0°C | 72 mm | 70% | 0.5 m/s | 3 |
| 1992 ❄️ | 18.0°C | 11.9°C | 5.9°C | 21.3°C | 3.3°C | 90 mm | 73% | 0.5 m/s | 3.1 |
| 1991 | 22.0°C | 15.2°C | 8.4°C | 25.7°C | 5.8°C | 2 mm | 66% | 0.5 m/s | 3.1 |
| 1990 | 19.6°C | 13.8°C | 8.1°C | 22.4°C | 5.3°C | 66 mm | 74% | 0.4 m/s | 2.7 |
| 1989 🌧️ | 19.7°C | 13.3°C | 6.9°C | 24.8°C | 4.1°C | 124 mm | 70% | 0.5 m/s | 2.9 |
| 1988 | 22.1°C | 15.6°C | 9.0°C | 25.1°C | 7.3°C | 23 mm | 66% | 0.5 m/s | 2.9 |
| 1987 | 22.3°C | 15.5°C | 8.8°C | 25.5°C | 6.9°C | 14 mm | 67% | 0.5 m/s | 3 |
| 1986 | 20.8°C | 14.3°C | 7.8°C | 24.1°C | 5.1°C | 14 mm | 68% | 0.5 m/s | 2.7 |
| 1985 | 20.3°C | 13.3°C | 6.2°C | 23.4°C | 4.4°C | 17 mm | 67% | 0.5 m/s | 2.9 |
| 1984 | 20.9°C | 13.9°C | 6.9°C | 24.1°C | 4.4°C | 17 mm | 65% | 0.5 m/s | 2.9 |
| 1983 | 19.4°C | 12.5°C | 5.7°C | 23.0°C | 2.0°C | 28 mm | 66% | 0.5 m/s | — |
| 1982 | 17.8°C | 12.8°C | 7.8°C | 23.2°C | 5.2°C | 104 mm | 78% | 0.4 m/s | — |
| 1981 | 20.5°C | 14.9°C | 9.2°C | 23.7°C | 7.2°C | 71 mm | 75% | 0.4 m/s | — |
Actual recorded February data for each year, 1981–2025 — sourced from NASA POWER.
The average high in February is around 20.9°C with lows near 8.8°C (mean 14.9°C), based on 45 years of NASA POWER data.
February averages 47 mm of rainfall in West Siang, one of the drier months. The wettest on record was 124 mm in 1989.
The hottest February reached 28.7°C in 2013. The coldest dipped to 2°C in 1983.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average February temperatures have risen by about 1.3°C. Daytime highs moved from 19.8°C to 20.2°C and overnight lows from 7.2°C to 9.5°C over the same span.
February is one of the cooler months of the year in West Siang and one of the drier months, so plan for around 20.9°C daytime highs and 8.8°C at night.
Not quite — February is the 3rd coolest month in West Siang, averaging 14.9°C.
For February in West Siang, pack light layers you can adjust through the day, with typical highs of 20.9°C and lows of 8.8°C.
Relative humidity in February averages 71% — moderately humid.
Average wind speed in February is 0.5 m/s. The windiest February on record averaged 0.5 m/s (1983).
The wettest February on record was 1989 with 124 mm. On average, February sees 47 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in West Siang behaves each February, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for February specifically, along with year-by-year records and how the month has changed over the decades.
