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Monthly climate in Phachi, Phra Nakhon Si Ayutthaya, Thailand

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Phachi features a tropical savanna climate (Aw).Temperatures typically range between 27 °C (80 °F) and 30 °C (87 °F) through the year, but rarely can drop to 16 °C (60 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 1424 mm (56.1 inches) and receives 178 rainy days on the 1 mm (0.04 inches) threshold annually.Phachi enjoys an average of 3561 hours of sunshine throughout the year, and daylight varies from 11 hours 16 minutes to 12 hours 57 minutes per day.

Monthly average temperatures in Phachi, Phra Nakhon Si Ayutthaya, Thailand §

The warmest months in Phachi 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 27 to 28 °C (80 - 83 °F) throughout the day. On average each year, Phachi experiences 329 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Phachi, Phra Nakhon Si Ayutthaya, Thailand.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 37°C
(98°F)		 38°C
(100°F)		 40°C
(104°F)		 40°C
(104°F)		 40°C
(104°F)		 39°C
(102°F)		 38°C
(100°F)		 38°C
(100°F)		 36°C
(97°F)		 38°C
(100°F)		 36°C
(97°F)		 36°C
(97°F)
Mean maximum 36°C
(97°F)		 37°C
(98°F)		 38°C
(101°F)		 39°C
(102°F)		 38°C
(101°F)		 37°C
(99°F)		 36°C
(97°F)		 36°C
(97°F)		 35°C
(96°F)		 35°C
(95°F)		 35°C
(95°F)		 35°C
(95°F)
Average high 33°C
(92°F)		 34°C
(94°F)		 36°C
(97°F)		 36°C
(97°F)		 35°C
(95°F)		 35°C
(95°F)		 34°C
(93°F)		 33°C
(92°F)		 33°C
(91°F)		 33°C
(91°F)		 33°C
(91°F)		 32°C
(90°F)
Daily mean 27°C
(82°F)		 28°C
(83°F)		 30°C
(86°F)		 30°C
(87°F)		 30°C
(87°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(83°F)		 27°C
(80°F)
Average low 22°C
(73°F)		 23°C
(74°F)		 26°C
(78°F)		 26°C
(80°F)		 27°C
(81°F)		 27°C
(80°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 25°C
(78°F)		 24°C
(76°F)		 22°C
(73°F)
Mean minimum 19°C
(66°F)		 21°C
(69°F)		 23°C
(74°F)		 23°C
(74°F)		 25°C
(76°F)		 26°C
(78°F)		 25°C
(77°F)		 25°C
(76°F)		 25°C
(77°F)		 24°C
(75°F)		 21°C
(70°F)		 18°C
(65°F)
Minimum 16°C
(61°F)		 19°C
(66°F)		 22°C
(73°F)		 20°C
(67°F)		 23°C
(73°F)		 25°C
(76°F)		 25°C
(77°F)		 24°C
(75°F)		 24°C
(76°F)		 21°C
(71°F)		 20°C
(69°F)		 16°C
(60°F)

Compare climate in Phachi with other places

Compare temperature, precipitation, sunshine, UV index in Phachi, Phra Nakhon Si Ayutthaya, Thailand with other places around the world.

Monthly average precipitation in Phachi, Phra Nakhon Si Ayutthaya, Thailand §

Phachi usually has the most precipitation in July, August and September, with an average of 26 rainy days and 238 mm (9.4 inches) of precipitation per month.The driest months in Phachi are January, February and December. On average, 14 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Phachi, Phra Nakhon Si Ayutthaya, Thailand.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 13 (0.5) 16 (0.6) 40 (1.6) 93 (3.7) 139 (5.5) 162 (6.4) 216 (8.5) 230 (9.0) 268 (10.6) 181 (7.1) 51 (2.0) 13 (0.5)
Average precipitation days (≥ 1 mm) 3 3 7 14 22 24 27 26 25 18 7 2

Monthly sunshine hours in Phachi, Phra Nakhon Si Ayutthaya, Thailand §

The sunniest months in Phachi are March, May and December, when the sun shines an average of 10 hours 25 minutes a day.Least sunny months in Phachi: January, August and September receive an average of 8 hours 44 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Phachi, Phra Nakhon Si Ayutthaya, Thailand.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 252 297 331 315 321 296 288 279 271 287 302 317
Mean daily daylight hours 11h 21m 11h 39m 12h 2m 12h 27m 12h 47m 12h 57m 12h 52m 12h 34m 12h 11m 11h 47m 11h 26m 11h 16m

Solar UV radiation in Phachi, Phra Nakhon Si Ayutthaya, Thailand §

Phachi experiences the highest level of ultraviolet (UV) radiation in April, August and September, when the maximum UV index can reach values of 13 - 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 Phachi UV Index data.

Average daily maximum UV levels by month for Phachi, Phra Nakhon Si Ayutthaya, Thailand.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 9 12 13 14 13 12 13 13 13 12 10 9