Climate Insights for Pa Daet

Amphoe Pa Daet, Changwat Chiang Rai, Thailand

Hottest
October
34°C peak
Coldest
June
20°C low
Wettest
December
33mm rain
Best to Visit
January, February, March
Mild temps & low rain

Climate Overview

The climate in Pa Daet is warm and mild. The average annual temperature is 25°C and approximately 188mm of precipitation falls per year. December is the wettest month, receiving around 33mm of rainfall. Pa Daet is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: October, September, August. The coldest months are June, May, April, when temperatures can drop to 20°C.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 24° Average: 24° Min: 23° Feb Max: 23° Average: 23° Min: 23° Mar Max: 23° Average: 23° Min: 22° Apr Max: 22° Average: 22° Min: 21° May Max: 21° Average: 20° Min: 20° Jun Max: 26° Average: 23° Min: 20° Jul Max: 28° Average: 25° Min: 23° Aug Max: 34° Average: 28° Min: 25° Sep Max: 34° Average: 28° Min: 23° Oct Max: 34° Average: 29° Min: 24° Nov Max: 32° Average: 28° Min: 25° Dec Max: 26° Average: 26° Min: 25°
Max
Average
Min

Pa Daet sees moderate temperature variation throughout the year, ranging from 20°C to 34°C. The warmest month is October, when average highs reach 34°C and the mean temperature sits around 29°C. June is the coolest month, with minimum temperatures around 20°C and an average of 23°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows. The sharpest temperature change occurs between July and August, with a 3°C shift in average temperatures.

Precipitation

0mm 25mm 50mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 28mm Feb Precipitation: 11mm Mar Precipitation: 2mm Apr Precipitation: 2mm May Precipitation: 0mm Jun Precipitation: 33mm Jul Precipitation: 33mm Aug Precipitation: 33mm Sep Precipitation: 2mm Oct Precipitation: 8mm Nov Precipitation: 3mm Dec Precipitation: 33mm
Precipitation

Pa Daet is a quite dry location, receiving approximately 188mm of precipitation annually, which averages out to around 16mm per month. The wettest month is June, averaging 33mm of rainfall. July and August also tend to see above-average precipitation. The driest month is May, with just 0mm. That's 32mm less than June, 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/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 5km/h Feb Wind Speed: 6km/h Mar Wind Speed: 6km/h Apr Wind Speed: 6km/h May Wind Speed: 6km/h Jun Wind Speed: 2km/h Jul Wind Speed: 1km/h Aug Wind Speed: 2km/h Sep Wind Speed: 2km/h Oct Wind Speed: 2km/h Nov Wind Speed: 6km/h Dec Wind Speed: 9km/h
Wind Speed

Pa Daet 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 December, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 8km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 7km/h in winter, 6km/h in spring, 2km/h in summer, 4km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

16 days until Autumn

It is currently summer in Pa Daet, which began on June 21, 2026. Pa Daet is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in October at around 34°C, while the coldest stretch bottoms out in June near 20°C. Autumn is next, beginning on September 23, 2026 (16 days from now).

Spring

Temperatures range from 20 to 23°C. Precipitation is minimal, with only around 4mm for the entire season. Winds are generally light, averaging 6km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.

Summer

Temperatures range from 20 to 34°C. Rainfall is relatively light, with around 98mm over the season and a monthly average of 33mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 23 to 34°C. Precipitation is minimal, with only around 14mm for the entire season. Winds are generally light, averaging 4km/h. Layered clothing works best as temperatures gradually cool. Enjoy the crisp air and changing scenery.

Winter

Temperatures range from 23 to 26°C. Rainfall is relatively light, with around 72mm over the season and a monthly average of 24mm. Winds are generally light, averaging 7km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 24°
Feb 23°
Mar 23°
Apr 22°
May 20°
Jun 23°
Jul 25°
Aug 28°
Sep 28°
Oct 29°
Nov 28°
Dec 26°

The best time to visit Pa Daet is during January, February, March, April, May and June, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 13mm per month. By contrast, October can be uncomfortably hot with temperatures reaching 34°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Pa Daet 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.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
23 °C
24 °C
5 km/h
28 mm
0 cm
Feb
23 °C
23 °C
6 km/h
11 mm
0 cm
Mar
22 °C
23 °C
6 km/h
2 mm
0 cm
Apr
21 °C
22 °C
6 km/h
2 mm
0 cm
May
20 °C
21 °C
6 km/h
0 mm
0 cm
Jun
20 °C
26 °C
2 km/h
33 mm
0 cm
Jul
23 °C
28 °C
1 km/h
33 mm
0 cm
Aug
25 °C
34 °C
2 km/h
33 mm
0 cm
Sep Current
23 °C
34 °C
2 km/h
2 mm
0 cm
Oct
24 °C
34 °C
2 km/h
8 mm
0 cm
Nov
25 °C
32 °C
6 km/h
3 mm
0 cm
Dec
25 °C
26 °C
9 km/h
33 mm
0 cm
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Metric (°C, km/h)