Climate Insights for Siniawan
Bau, Sarawak, Malaysia
Climate Overview
The climate in Siniawan is hot. The average annual temperature is 27°C and approximately 3,886 mm of precipitation falls per year. Siniawan receives a notable amount of rainfall throughout the year, including during its driest month. Siniawan sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Siniawan is hot. The average annual temperature is 80°F and approximately 153 in of precipitation falls per year. Siniawan receives a notable amount of rainfall throughout the year, including during its driest month. Siniawan sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Siniawan has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is July, when average highs reach 32°C and the mean temperature sits around 27°C. February is the coolest month, with minimum temperatures around 23°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.Siniawan has relatively stable temperatures year-round, staying within a 16°F range. The warmest month is July, when average highs reach 90°F and the mean temperature sits around 81°F. February is the coolest month, with minimum temperatures around 74°F and an average of 79°F. Daily temperature variation is modest, with an average difference of 14°F between highs and lows.
Precipitation
Siniawan is a very wet location, receiving approximately 3,886 mm of precipitation annually, which averages out to around 324 mm per month. The wettest month is December, averaging 445 mm of rainfall. January and February also tend to see above-average precipitation. The driest month is July, with just 172 mm. That's 273 mm less than December, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.Siniawan is a very wet location, receiving approximately 153 in of precipitation annually, which averages out to around 12.8 in per month. The wettest month is December, averaging 17.5 in of rainfall. January and February also tend to see above-average precipitation. The driest month is July, with just 6.8 in. That's 10.7 in less than December, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.
Wind
Siniawan is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.Siniawan is relatively calm, with an average annual wind speed of 3mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is February, averaging 3mph, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 2mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1mph gap between the calmest and windiest months.
Monthly Climate Data
The table below shows monthly climate averages for Siniawan based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Siniawan based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.