Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Si Thep features a tropical savanna climate (Aw).Temperatures typically range between 26 °C (79 °F) and 30 °C (87 °F) through the year, but rarely can drop to 13 °C (56 °F) or can rise to as high as 41 °C (106 °F).The average annual precipitation amounts to about 1389 mm (54.7 inches) and receives 161 rainy days on the 1 mm (0.04 inches) threshold annually.Si Thep enjoys an average of 3605 hours of sunshine throughout the year, and daylight varies from 11 hours 12 minutes to 13 hours 1 minutes per day.
The warmest months in Si Thep are March, April and May, with daily mean temperatures ranging from 30 to 30 °C (86 - 87 °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 - 82 °F) throughout the day. On average each year, Si Thep 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 (98°F) | 38°C (101°F) | 39°C (103°F) | 41°C (106°F) | 40°C (104°F) | 39°C (102°F) | 37°C (100°F) | 37°C (99°F) | 36°C (96°F) | 36°C (97°F) | 35°C (96°F) | 35°C (96°F) |
Mean maximum | 35°C (96°F) | 37°C (99°F) | 39°C (102°F) | 39°C (103°F) | 38°C (100°F) | 36°C (98°F) | 36°C (97°F) | 35°C (96°F) | 35°C (95°F) | 35°C (95°F) | 35°C (95°F) | 35°C (94°F) |
Average high | 33°C (91°F) | 34°C (93°F) | 36°C (97°F) | 36°C (97°F) | 35°C (95°F) | 34°C (94°F) | 33°C (92°F) | 33°C (91°F) | 33°C (91°F) | 32°C (90°F) | 32°C (90°F) | 32°C (89°F) |
Daily mean | 26°C (80°F) | 27°C (82°F) | 30°C (86°F) | 30°C (87°F) | 30°C (86°F) | 30°C (86°F) | 29°C (84°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 27°C (82°F) | 26°C (79°F) |
Average low | 21°C (70°F) | 22°C (72°F) | 25°C (77°F) | 26°C (79°F) | 27°C (80°F) | 27°C (80°F) | 26°C (79°F) | 26°C (79°F) | 26°C (78°F) | 25°C (77°F) | 23°C (74°F) | 21°C (70°F) |
Mean minimum | 17°C (63°F) | 19°C (66°F) | 22°C (71°F) | 23°C (73°F) | 24°C (76°F) | 25°C (78°F) | 25°C (77°F) | 25°C (76°F) | 24°C (76°F) | 23°C (74°F) | 19°C (67°F) | 16°C (60°F) |
Minimum | 13°C (56°F) | 16°C (61°F) | 21°C (70°F) | 20°C (68°F) | 22°C (72°F) | 24°C (76°F) | 24°C (76°F) | 24°C (76°F) | 24°C (75°F) | 20°C (69°F) | 17°C (64°F) | 13°C (56°F) |
Compare temperature, precipitation, sunshine, UV index in Si Thep, Phetchabun, Thailand with other places around the world.
Si Thep usually has the most precipitation in July, August and September, with an average of 25 rainy days and 254 mm (10.0 inches) of precipitation per month.The driest months in Si Thep are January, November and December. On average, 10 mm (0.4 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 7 (0.3) | 18 (0.7) | 30 (1.2) | 83 (3.3) | 130 (5.1) | 159 (6.3) | 245 (9.6) | 266 (10.5) | 251 (9.9) | 177 (7.0) | 15 (0.6) | 7 (0.3) |
Average precipitation days (≥ 1 mm) | 1 | 2 | 5 | 12 | 21 | 22 | 25 | 27 | 24 | 17 | 4 | 1 |
The sunniest months in Si Thep are March, April and May, when the sun shines an average of 10 hours 39 minutes a day.Least sunny months in Si Thep: January, August and September receive an average of 8 hours 58 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 255 | 297 | 332 | 319 | 328 | 295 | 288 | 283 | 286 | 296 | 305 | 317 |
Mean daily daylight hours | 11h 18m | 11h 37m | 12h 2m | 12h 28m | 12h 50m | 13h 1m | 12h 55m | 12h 36m | 12h 11m | 11h 46m | 11h 23m | 11h 12m |
Si Thep experiences the highest level of ultraviolet (UV) radiation in April, May and August, 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 exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Si Thep UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 9 | 12 | 13 | 14 | 14 | 13 | 14 | 14 | 13 | 13 | 10 | 9 |