Phitsanulok weather by month & the best time to visit
Thailand · small town · tropical — wet & dry seasons climate

The best time to visit Phitsanulok is January — its sunniest month (Sunshine Score 92/100), with December and November close behind. Phitsanulok averages about 2,511 hours of sunshine a year. Daytime highs around 32°C / 90°F and roughly 11 mm of rain in January.
When is the best time to visit Phitsanulok?
For sunshine, the best time to visit Phitsanulok is January, then December and November. The dullest month is April (25/100, 61 mm of rain). The full month-by-month picture is in the table below.
How sunny is Phitsanulok?
Phitsanulok gets a lot of sun: around 2,511 hours a year. 67 Sunshine Score points separate January (92) from April (25), so the month you pick matters. It ranks #6 of 24 destinations in Thailand for annual sunshine, above the national median of 2,329 hours. Rain has a clear season: the wettest stretch, around August, carries about 50% of the annual 1,243 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 92 | 32° / 90°F | 18° / 64°F | 11 mm | 9 |
| February | 55 | 36° / 97°F | 21° / 70°F | 10 mm | 9 |
| March | 35 | 38° / 100°F | 24° / 75°F | 31 mm | 9 |
| April | 25 | 39° / 102°F | 27° / 81°F | 61 mm | 10 |
| May | 46 | 35° / 95°F | 26° / 79°F | 178 mm | 10 |
| June | 60 | 33° / 91°F | 25° / 77°F | 162 mm | 10 |
| July | 66 | 32° / 90°F | 24° / 75°F | 163 mm | 10 |
| August | 66 | 31° / 88°F | 24° / 75°F | 203 mm | 10 |
| September | 66 | 31° / 88°F | 24° / 75°F | 251 mm | 9 |
| October | 68 | 31° / 88°F | 23° / 73°F | 140 mm | 9 |
| November | 89 | 31° / 88°F | 21° / 70°F | 24 mm | 9 |
| December | 92 | 30° / 86°F | 18° / 64°F | 9 mm | 9 |
Nearest destinations
Head-to-head
How Phitsanulok compares month by month: Phitsanulok vs Bangkok · Phitsanulok vs Yangon · Phitsanulok vs Vientiane · Phitsanulok vs Chiang Mai · all comparisons
Phitsanulok: questions and answers
What kind of destination is Phitsanulok?
Phitsanulok is a small town in Thailand with a tropical — wet & dry seasons climate.
How many hours of sunshine does Phitsanulok get a year?
Phitsanulok gets about 2,511 hours of sunshine a year, at its best around January.
When is the best time to visit Phitsanulok?
The sunniest time to visit Phitsanulok is January, when the Sunshine Score peaks at 92/100 (with December and November close behind). Expect daytime highs around 32°C / 90°F.
What is the least sunny month in Phitsanulok?
April is the least sunny month in Phitsanulok, scoring 25/100 with about 61 mm of rain.
How strong is the sun in Phitsanulok?
The typical midday UV index in Phitsanulok peaks around 10 (very high) in April, easing to about 9 (very high) in January. Month-by-month midday UV values are in the UV column of the table on this page.
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