Phayao monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Phayao

Phayao average temperature chart (Celsius) Phayao average temperature chart (Fahrenheit)
Average monthly temperatures in Phayao (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 28.2 31.6 34.4 35.5 32.8 31.2 30.6 30.8 30.6 29.9 28.3 26.5
°F 82.7 89 93.9 95.9 91 88.1 87.1 87.4 87 85.8 82.9 79.6

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Phayao monthly rainfall chart (mm) Phayao monthly rainfall chart (inches)
Average monthly rainfall in Phayao (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 11 9 22 85 188 175 234 314 228 115 40 13
inches 0.4 0.3 0.9 3.4 7.4 6.9 9.2 12.4 9 4.5 1.6 0.5
Rainy days 1 2 2 9 16 17 19 21 17 12 5 2

Average annual rainfall in Phayao: 1553.267mm (611.5 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Phayao

Phayao average daily sunshine chart
Average daily sunshine Phayao
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9.4 10.2 9.3 9.3 7.8 5.8 5.2 5.3 6.1 7.2 8 8.8

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Phayao average minimum / maximum temperatures (Celsius) Phayao average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Phayao (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 13.1 15.2 18.9 22.2 23.2 23.7 23.4 23.3 22.7 21.5 18.1 12.8
Max °C 28.6 32.1 34.8 35.8 33 31.4 30.8 31 30.8 30.1 28.5 26.8
Min °F 55.5 59.3 65.9 72 73.8 74.6 74.1 73.9 72.8 70.7 64.6 55
Max °F 69.4 74.5 80.2 84.2 82.6 81.5 80.8 80.8 80.1 78.4 73.9 67.6

Sea temperature

The graph below shows the average sea temperature.

Phayao average sea temperature chart (Celsius) Phayao average sea temperature chart (Fahrenheit)
Average sea temperature around Phayao in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 23.9 23.8 24.9 26.7 28.7 29.5 29.3 29.2 29.1 28.7 27.4 25.2
°F 75.1 74.8 76.8 80.1 83.6 85 84.7 84.5 84.3 83.7 81.2 77.4

Wind speed

The graph below shows the average wind speed.

Phayao average winspeed by month (km/h) Phayao average winspeed by month (mph)
Average wind speed in Phayao (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 2 3 3 4 4 4 4 3 3 2 2 2
mph 1 2 2 2 2 2 2 2 2 1 1 1

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Phayao relative humidity averages
Average relative humidity in Phayao
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 62% 54% 58% 73% 77% 80% 82% 83% 83% 81% 77%

Other monthly averages

UV index Best time to go?

Phayao weather stats

Phayao weather statistics
Hottest month: April 35.5°C 95.9°F
Driest month: February 9mm 0.4ins
Sunniest month: February 10.2hrs
Coldest month: December 26.5°C 79.7°F
Wettest month: August 314mm 12.4ins
Warmest sea: June 29.5°C 85.1°F
Map showing location of Phayao (19.19203, 99.87883) Phayao map pin © Google

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