Year-round weather and climate in Nakhon Sawan, Thailand
Average temperatures in Nakhon Sawan run from an average low of 20°C68°F in January up to an average high of 38°C100°F in April. January is the driest month at 1 rainy days; September the wettest at 28 rainy days. Here is the annual climate data, so you know what you are packing for.
Good to know
- Population
- 82K
- Currency
- THB
- Language
- Thai
- Time zone
- Bangkok
Best time to visit
To avoid the most intense heat, the best time to visit is during the milder season around December, January, and February.
Rain character
Tropical Downpours: Expect intense bursts of rain during wetter months. Pack quick-drying footwear and a compact umbrella.
Day-to-night swing
Evening Chill: Temperatures drop by a noticeable <span class="val-c">11°C</span><span class="val-f">20°F</span> when the sun goes down. A light sweater or jacket is usually all you need for evening plans.
Seasonality Profile
Tropical Monsoon: Consistent heat year-round. Defined entirely by its dramatic shift between extreme dry and torrential wet seasons.
Evening vibe
Seasonal Terraces: During the more temperate months, the city opens up with lively outdoor terraces. For the rest of the year, expect to dine indoors.
Sightseeing stamina
High Heat Fatigue: During the hotter half of the year, midday sun can cause heat exhaustion. Adopt a local rhythm: sightsee early, and rest indoors at 2 PM.
Average temperatures, sunshine, and rainfall
Average monthly weather in Nakhon Sawan, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
Bars span the average daily low to high. Jan is typically driest at 1 rainy days (5mm); Sep the wettest at 28 rainy days (311mm).
| Month | Average high | Average low | Daily sunshine | Rainy days | Total rainfall |
|---|---|---|---|---|---|
| Jan | 30°C / 86°F | 20°C / 67°F | 11h | 1 | 5mm |
| Feb | 33°C / 92°F | 23°C / 73°F | 11h | 3 | 16mm |
| Mar | 36°C / 96°F | 25°C / 77°F | 11h | 2 | 30mm |
| Apr | 38°C / 100°F | 27°C / 81°F | 11h | 6 | 42mm |
| May | 35°C / 95°F | 27°C / 80°F | 10h | 22 | 201mm |
| Jun | 35°C / 94°F | 26°C / 79°F | 9h | 23 | 175mm |
| Jul | 33°C / 91°F | 26°C / 78°F | 8h | 26 | 232mm |
| Aug | 33°C / 92°F | 26°C / 78°F | 9h | 25 | 238mm |
| Sep | 32°C / 89°F | 25°C / 77°F | 8h | 28 | 311mm |
| Oct | 32°C / 89°F | 25°C / 76°F | 10h | 21 | 240mm |
| Nov | 31°C / 88°F | 23°C / 73°F | 10h | 8 | 69mm |
| Dec | 31°C / 87°F | 21°C / 71°F | 10h | 1 | 3mm |
Weather data by Open-Meteo.com (opens in a new tab)
Frequently Asked Questions
When is the sunniest time of year to visit Nakhon Sawan?
April is the sunniest month in Nakhon Sawan, averaging 11 hours of sunshine a day. Pack sunglasses and high-SPF sunscreen.
What clothes should I pack for Nakhon Sawan?
Your packing list depends entirely on when you travel. Temperatures in Nakhon Sawan swing from an average low of 20°C68°F in January up to 38°C100°F in April. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.
Do I need to pack an umbrella for Nakhon Sawan?
Nakhon Sawan gets rain on about 166 days a year, with September being the wettest. If you're traveling then, pack an umbrella and a light rain jacket.
Pack smarter.
Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Nakhon Sawan with Packola.
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