Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Watthana Nakhon features a tropical savanna climate (Aw).Temperatures typically range between 26 °C (79 °F) and 29 °C (85 °F) through the year, but rarely can drop to 14 °C (58 °F) or can rise to as high as 39 °C (103 °F).The average annual precipitation amounts to about 1531 mm (60.3 inches) and receives 186 rainy days on the 1 mm (0.04 inches) threshold annually.Watthana Nakhon enjoys an average of 3455 hours of sunshine throughout the year, and daylight varies from 11 hours 19 minutes to 12 hours 54 minutes per day.
The warmest months in Watthana Nakhon are March, April and May, with daily mean temperatures ranging from 29 to 29 °C (85 - 85 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 26 to 27 °C (79 - 81 °F) throughout the day. On average each year, Watthana Nakhon experiences 328 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 36°C (97°F) | 37°C (99°F) | 39°C (103°F) | 39°C (102°F) | 39°C (103°F) | 36°C (97°F) | 35°C (95°F) | 34°C (94°F) | 35°C (95°F) | 35°C (95°F) | 35°C (96°F) | 35°C (96°F) |
Mean maximum | 35°C (95°F) | 36°C (98°F) | 38°C (100°F) | 38°C (101°F) | 37°C (99°F) | 35°C (95°F) | 34°C (94°F) | 34°C (93°F) | 34°C (93°F) | 34°C (93°F) | 34°C (94°F) | 34°C (94°F) |
Average high | 33°C (91°F) | 34°C (93°F) | 35°C (96°F) | 35°C (95°F) | 34°C (94°F) | 33°C (91°F) | 32°C (90°F) | 32°C (90°F) | 32°C (89°F) | 32°C (89°F) | 32°C (90°F) | 31°C (89°F) |
Daily mean | 27°C (80°F) | 27°C (82°F) | 29°C (85°F) | 29°C (85°F) | 29°C (85°F) | 29°C (84°F) | 28°C (83°F) | 28°C (82°F) | 28°C (82°F) | 27°C (82°F) | 27°C (81°F) | 26°C (79°F) |
Average low | 22°C (71°F) | 22°C (72°F) | 25°C (77°F) | 25°C (78°F) | 26°C (79°F) | 26°C (79°F) | 25°C (78°F) | 25°C (78°F) | 25°C (77°F) | 25°C (77°F) | 24°C (75°F) | 22°C (71°F) |
Mean minimum | 17°C (63°F) | 19°C (67°F) | 22°C (72°F) | 22°C (72°F) | 24°C (75°F) | 25°C (77°F) | 24°C (75°F) | 24°C (75°F) | 24°C (75°F) | 23°C (73°F) | 21°C (69°F) | 17°C (63°F) |
Minimum | 14°C (58°F) | 16°C (62°F) | 21°C (70°F) | 18°C (65°F) | 21°C (70°F) | 24°C (75°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 21°C (70°F) | 20°C (68°F) | 15°C (59°F) |
Compare temperature, precipitation, sunshine, UV index in Watthana Nakhon, Sa Kaeo, Thailand with other places around the world.
Watthana Nakhon usually has the most precipitation in July, August and September, with an average of 26 rainy days and 248 mm (9.8 inches) of precipitation per month.The driest months in Watthana Nakhon are January, February and December. On average, 14 mm (0.6 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 11 (0.5) | 20 (0.8) | 57 (2.2) | 103 (4.0) | 163 (6.4) | 174 (6.8) | 213 (8.4) | 242 (9.5) | 289 (11.4) | 207 (8.1) | 41 (1.6) | 11 (0.4) |
Average precipitation days (≥ 1 mm) | 2 | 3 | 8 | 18 | 22 | 24 | 27 | 26 | 25 | 20 | 9 | 2 |
The sunniest months in Watthana Nakhon are March, April and December, when the sun shines an average of 10 hours 16 minutes a day.Least sunny months in Watthana Nakhon: January, August and September receive an average of 8 hours 25 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 256 | 296 | 322 | 307 | 303 | 287 | 269 | 258 | 258 | 279 | 299 | 315 |
Mean daily daylight hours | 11h 24m | 11h 40m | 12h 2m | 12h 25m | 12h 45m | 12h 54m | 12h 49m | 12h 33m | 12h 11m | 11h 48m | 11h 28m | 11h 19m |
Watthana Nakhon experiences the highest level of ultraviolet (UV) radiation in April, August and September, when the maximum UV index can reach values of 14 - 14, which corresponds to the Extreme category of sun exposure.January, November and December are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly Watthana Nakhon UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 10 | 13 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 13 | 11 | 10 |