Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Java features a humid continental climate (Dfb).Temperatures typically range between -7 °C (19 °F) and 15 °C (59 °F) through the year, but rarely can drop to -22 °C (-8 °F) or can rise to as high as 27 °C (80 °F).The average annual precipitation amounts to about 974 mm (38.3 inches) and receives 153 rainy days on the 1 mm (0.04 inches) threshold annually.Java enjoys an average of 3799 hours of sunshine throughout the year, and daylight varies from 9 hours 7 minutes to 15 hours 12 minutes per day.
The warmest months in Java are June, July and August, with daily mean temperatures ranging from 12 to 15 °C (54 - 59 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -5 °C (19 - 23 °F) throughout the day. On average each year, Java experiences 1 days above 25 °C (77.0 °F) and 176 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 3°C (37°F) | 4°C (40°F) | 8°C (47°F) | 13°C (56°F) | 22°C (72°F) | 24°C (75°F) | 26°C (78°F) | 27°C (80°F) | 24°C (75°F) | 16°C (62°F) | 13°C (55°F) | 5°C (40°F) |
Mean maximum | 0°C (33°F) | 3°C (37°F) | 5°C (41°F) | 11°C (51°F) | 18°C (65°F) | 21°C (70°F) | 24°C (76°F) | 24°C (75°F) | 21°C (69°F) | 15°C (59°F) | 10°C (50°F) | 3°C (37°F) |
Average high | -5°C (23°F) | -4°C (26°F) | -1°C (31°F) | 5°C (41°F) | 10°C (51°F) | 17°C (62°F) | 19°C (67°F) | 19°C (67°F) | 15°C (59°F) | 9°C (49°F) | 2°C (36°F) | -2°C (28°F) |
Daily mean | -7°C (19°F) | -6°C (21°F) | -4°C (26°F) | 1°C (35°F) | 6°C (43°F) | 12°C (54°F) | 15°C (59°F) | 14°C (58°F) | 10°C (51°F) | 5°C (40°F) | -2°C (30°F) | -5°C (23°F) |
Average low | -10°C (14°F) | -9°C (16°F) | -6°C (21°F) | -2°C (28°F) | 2°C (36°F) | 8°C (46°F) | 10°C (51°F) | 10°C (50°F) | 6°C (43°F) | 1°C (33°F) | -5°C (24°F) | -8°C (19°F) |
Mean minimum | -17°C (2°F) | -17°C (1°F) | -12°C (12°F) | -8°C (17°F) | -3°C (27°F) | 4°C (40°F) | 6°C (42°F) | 6°C (43°F) | -1°C (30°F) | -6°C (21°F) | -13°C (9°F) | -15°C (5°F) |
Minimum | -20°C (-3°F) | -22°C (-8°F) | -17°C (1°F) | -10°C (14°F) | -7°C (20°F) | 2°C (36°F) | 2°C (36°F) | 3°C (38°F) | -5°C (24°F) | -11°C (13°F) | -15°C (5°F) | -21°C (-6°F) |
Compare temperature, precipitation, sunshine, UV index in Java, Mtskheta-Mtianeti, Georgia with other places around the world.
Java usually has the most precipitation in March, April and May, with an average of 16 rainy days and 109 mm (4.3 inches) of precipitation per month.The driest months in Java are January, August and September. On average, 62 mm (2.4 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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Average precipitation mm (inches) | 62 (2.5) | 77 (3.0) | 113 (4.4) | 98 (3.9) | 117 (4.6) | 90 (3.5) | 71 (2.8) | 55 (2.2) | 68 (2.7) | 77 (3.0) | 69 (2.7) | 77 (3.0) |
Average precipitation days (≥ 1 mm) | 10 | 12 | 16 | 16 | 17 | 16 | 15 | 9 | 10 | 9 | 12 | 11 |
The sunniest months in Java are June, July and August, when the sun shines an average of 13 hours 11 minutes a day.Least sunny months in Java: January, November and December receive an average of 7 hours 26 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 193 | 254 | 301 | 330 | 375 | 401 | 416 | 395 | 334 | 304 | 253 | 238 |
Mean daily daylight hours | 9h 27m | 10h 33m | 11h 57m | 13h 23m | 14h 36m | 15h 12m | 14h 53m | 13h 49m | 12h 26m | 11h 1m | 9h 45m | 9h 7m |
Java experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure.January, February 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 Java UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (month maximum) | 3 | 4 | 8 | 9 | 10 | 11 | 11 | 10 | 9 | 6 | 4 | 3 |