Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Hatfield features a humid subtropical climate (Cfa).Temperatures typically range between 2 °C (36 °F) and 27 °C (80 °F) through the year, but rarely can drop to -17 °C (2 °F) or can rise to as high as 37 °C (98 °F).The average annual precipitation amounts to about 1300 mm (51.2 inches) and receives 123 rainy days on the 1 mm (0.04 inches) threshold annually.Hatfield enjoys an average of 2978 hours of sunshine throughout the year, and daylight varies from 9 hours 33 minutes to 14 hours 45 minutes per day.
The warmest months in Hatfield are June, July and August, with daily mean temperatures ranging from 25 to 27 °C (77 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 5 °C (36 - 42 °F) throughout the day. On average each year, Hatfield experiences 128 days above 25 °C (77.0 °F) and 61 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 20°C (69°F) | 25°C (78°F) | 27°C (80°F) | 30°C (86°F) | 33°C (92°F) | 35°C (96°F) | 37°C (98°F) | 35°C (95°F) | 35°C (95°F) | 35°C (96°F) | 27°C (81°F) | 23°C (73°F) |
Mean maximum | 18°C (65°F) | 21°C (70°F) | 24°C (75°F) | 29°C (84°F) | 32°C (90°F) | 34°C (93°F) | 35°C (95°F) | 34°C (94°F) | 33°C (92°F) | 31°C (89°F) | 22°C (73°F) | 20°C (68°F) |
Average high | 6°C (43°F) | 9°C (49°F) | 14°C (58°F) | 19°C (67°F) | 25°C (78°F) | 30°C (85°F) | 31°C (88°F) | 30°C (86°F) | 28°C (83°F) | 22°C (71°F) | 13°C (55°F) | 10°C (50°F) |
Daily mean | 2°C (36°F) | 4°C (40°F) | 9°C (49°F) | 14°C (57°F) | 21°C (69°F) | 25°C (77°F) | 27°C (80°F) | 25°C (78°F) | 23°C (73°F) | 16°C (62°F) | 8°C (46°F) | 5°C (42°F) |
Average low | -2°C (29°F) | -0°C (32°F) | 4°C (40°F) | 9°C (48°F) | 16°C (61°F) | 20°C (68°F) | 22°C (73°F) | 21°C (70°F) | 18°C (64°F) | 11°C (52°F) | 3°C (37°F) | 1°C (34°F) |
Mean minimum | -13°C (9°F) | -12°C (10°F) | -6°C (21°F) | -1°C (31°F) | 6°C (43°F) | 15°C (59°F) | 17°C (63°F) | 15°C (60°F) | 9°C (49°F) | 2°C (36°F) | -6°C (21°F) | -8°C (17°F) |
Minimum | -17°C (2°F) | -16°C (4°F) | -12°C (11°F) | -3°C (27°F) | 3°C (38°F) | 11°C (52°F) | 16°C (61°F) | 14°C (58°F) | 9°C (48°F) | -1°C (31°F) | -12°C (12°F) | -15°C (6°F) |
Compare temperature, precipitation, sunshine, UV index in Hatfield, Indiana, United States with other places around the world.
Hatfield usually has the most precipitation in February, March and May, with an average of 13 rainy days and 132 mm (5.2 inches) of precipitation per month.The driest months in Hatfield are July, August and September. On average, 84 mm (3.3 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 94 (3.7) | 124 (4.9) | 139 (5.5) | 120 (4.7) | 134 (5.3) | 118 (4.6) | 81 (3.2) | 84 (3.3) | 86 (3.4) | 121 (4.8) | 93 (3.7) | 105 (4.1) |
Average precipitation days (≥ 1 mm) | 8 | 12 | 12 | 11 | 15 | 10 | 9 | 10 | 7 | 10 | 9 | 10 |
The sunniest months in Hatfield are June, July and August, when the sun shines an average of 10 hours 58 minutes a day.Least sunny months in Hatfield: January, February and December receive an average of 5 hours 10 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 130 | 158 | 212 | 252 | 284 | 332 | 352 | 324 | 292 | 247 | 207 | 182 |
Mean daily daylight hours | 9h 51m | 10h 47m | 11h 58m | 13h 12m | 14h 14m | 14h 45m | 14h 28m | 13h 33m | 12h 22m | 11h 9m | 10h 5m | 9h 33m |
Hatfield experiences the highest level of ultraviolet (UV) radiation in April, May and June, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure.January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Hatfield UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 3 | 5 | 7 | 10 | 10 | 11 | 10 | 9 | 9 | 7 | 4 | 3 |