Climate Insights for Nakhon Sawan

Mueang Nakhon Sawan District, Nakhon Sawan Province, Thailand

Hottest
April
38°C peak101°F peak
Coldest
January
21°C low69°F low
Wettest
September
285 mm rain11.2 in rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Nakhon Sawan is hot. The average annual temperature is 29°C and approximately 1,285 mm of precipitation falls per year. September is the wettest month, receiving around 285 mm of rainfall. Nakhon Sawan is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: April, March, May. The coldest months are January, December, February, when temperatures can drop to 21°C.The climate in Nakhon Sawan is hot. The average annual temperature is 85°F and approximately 50.6 in of precipitation falls per year. September is the wettest month, receiving around 11.2 in of rainfall. Nakhon Sawan is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: April, March, May. The coldest months are January, December, February, when temperatures can drop to 69°F.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 32°Average: 26°Min: 21°FebMax: 34°Average: 28°Min: 22°MarMax: 37°Average: 31°Min: 25°AprMax: 38°Average: 32°Min: 27°MayMax: 37°Average: 31°Min: 27°JunMax: 36°Average: 31°Min: 27°JulMax: 34°Average: 30°Min: 27°AugMax: 34°Average: 30°Min: 26°SepMax: 33°Average: 29°Min: 26°OctMax: 33°Average: 29°Min: 25°NovMax: 33°Average: 28°Min: 24°DecMax: 32°Average: 26°Min: 21°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F100°F110°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 90°FAverage: 79°FMin: 69°FFebMax: 94°FAverage: 82°FMin: 72°FMarMax: 99°FAverage: 88°FMin: 78°FAprMax: 101°FAverage: 90°FMin: 81°FMayMax: 98°FAverage: 88°FMin: 81°FJunMax: 96°FAverage: 87°FMin: 81°FJulMax: 94°FAverage: 86°FMin: 80°FAugMax: 93°FAverage: 85°FMin: 79°FSepMax: 92°FAverage: 84°FMin: 79°FOctMax: 91°FAverage: 84°FMin: 78°FNovMax: 91°FAverage: 82°FMin: 75°FDecMax: 89°FAverage: 79°FMin: 70°F
Max
Average
Min

Nakhon Sawan sees moderate temperature variation throughout the year, ranging from 21°C to 38°C. April is the hottest month, with daytime highs reaching 38°C and an average of 32°C. January is the coolest month, with minimum temperatures around 21°C and an average of 26°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 3°C shift in average temperatures.Nakhon Sawan sees moderate temperature variation throughout the year, ranging from 69°F to 101°F. April is the hottest month, with daytime highs reaching 101°F and an average of 90°F. January is the coolest month, with minimum temperatures around 69°F and an average of 79°F. On average, daily temperatures fluctuate by about 17°F between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 5°F shift in average temperatures.

Precipitation

0mm50mm100mm150mm200mm250mm300mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 14mmFebPrecipitation: 16mmMarPrecipitation: 27mmAprPrecipitation: 59mmMayPrecipitation: 137mmJunPrecipitation: 147mmJulPrecipitation: 181mmAugPrecipitation: 208mmSepPrecipitation: 285mmOctPrecipitation: 160mmNovPrecipitation: 42mmDecPrecipitation: 8mm
Precipitation
0in2in4in6in8in10in12inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 0.6inFebPrecipitation: 0.6inMarPrecipitation: 1.1inAprPrecipitation: 2.3inMayPrecipitation: 5.4inJunPrecipitation: 5.8inJulPrecipitation: 7.1inAugPrecipitation: 8.2inSepPrecipitation: 11.2inOctPrecipitation: 6.3inNovPrecipitation: 1.6inDecPrecipitation: 0.3in
Precipitation

Nakhon Sawan is a fairly wet location, receiving approximately 1,285 mm of precipitation annually, which averages out to around 107 mm per month. The wettest month is September, averaging 285 mm of rainfall. August and July also tend to see above-average precipitation. The driest month is December, with just 8 mm. That's 277 mm less than September, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.Nakhon Sawan is a fairly wet location, receiving approximately 50.6 in of precipitation annually, which averages out to around 4.2 in per month. The wettest month is September, averaging 11.2 in of rainfall. August and July also tend to see above-average precipitation. The driest month is December, with just 0.3 in. That's 10.9 in less than September, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h5km/h10km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 7km/hFebWind Speed: 8km/hMarWind Speed: 9km/hAprWind Speed: 9km/hMayWind Speed: 7km/hJunWind Speed: 8km/hJulWind Speed: 8km/hAugWind Speed: 8km/hSepWind Speed: 6km/hOctWind Speed: 5km/hNovWind Speed: 6km/hDecWind Speed: 7km/h
Wind Speed
0mph5mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 4mphFebWind Speed: 5mphMarWind Speed: 5mphAprWind Speed: 5mphMayWind Speed: 5mphJunWind Speed: 5mphJulWind Speed: 5mphAugWind Speed: 5mphSepWind Speed: 4mphOctWind Speed: 3mphNovWind Speed: 4mphDecWind Speed: 4mph
Wind Speed

Nakhon Sawan is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months.Nakhon Sawan is mildly breezy, with an average annual wind speed of 4mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is March, averaging 5mph, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 3mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2mph gap between the calmest and windiest months.

Monthly Climate Data

The table below shows monthly climate averages for Nakhon Sawan 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 Nakhon Sawan 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.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
21 °C69 °F
32 °C90 °F
7 km/h4 mph
14 mm0.6 in
0 cm0 in
Feb
22 °C72 °F
34 °C94 °F
8 km/h5 mph
16 mm0.6 in
0 cm0 in
Mar
25 °C78 °F
37 °C99 °F
9 km/h5 mph
27 mm1.1 in
0 cm0 in
Apr
27 °C81 °F
38 °C101 °F
9 km/h5 mph
59 mm2.3 in
0 cm0 in
May
27 °C81 °F
37 °C98 °F
7 km/h5 mph
137 mm5.4 in
0 cm0 in
Jun
27 °C81 °F
36 °C96 °F
8 km/h5 mph
147 mm5.8 in
0 cm0 in
Jul
27 °C80 °F
34 °C94 °F
8 km/h5 mph
181 mm7.1 in
0 cm0 in
Aug
26 °C79 °F
34 °C93 °F
8 km/h5 mph
208 mm8.2 in
0 cm0 in
Sep
26 °C79 °F
33 °C92 °F
6 km/h4 mph
285 mm11.2 in
0 cm0 in
OctCurrent
25 °C78 °F
33 °C91 °F
5 km/h3 mph
160 mm6.3 in
0 cm0 in
Nov
24 °C75 °F
33 °C91 °F
6 km/h4 mph
42 mm1.6 in
0 cm0 in
Dec
21 °C70 °F
32 °C89 °F
7 km/h4 mph
8 mm0.3 in
0 cm0 in