Monthly climate in Nambu, Yamanashi, Japan

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Nambu features a humid subtropical climate (Cfa).Temperatures typically range between 2 °C (37 °F) and 24 °C (76 °F) through the year, but rarely can drop to -9 °C (16 °F) or can rise to as high as 34 °C (93 °F).The average annual precipitation amounts to about 2972 mm (117.0 inches) and receives 203 rainy days on the 1 mm (0.04 inches) threshold annually.Nambu enjoys an average of 2998 hours of sunshine throughout the year, and daylight varies from 9 hours 48 minutes to 14 hours 28 minutes per day.

Monthly average temperatures in Nambu, Yamanashi, Japan §

The warmest months in Nambu are July, August and September, with daily mean temperatures ranging from 21 to 24 °C (69 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 5 °C (37 - 41 °F) throughout the day. On average each year, Nambu experiences 53 days above 25 °C (77.0 °F) and 49 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Nambu, Yamanashi, Japan.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 15°C
(60°F)
18°C
(65°F)
22°C
(72°F)
25°C
(77°F)
27°C
(81°F)
29°C
(84°F)
32°C
(91°F)
34°C
(93°F)
32°C
(90°F)
29°C
(84°F)
21°C
(70°F)
18°C
(65°F)
Mean maximum 12°C
(54°F)
15°C
(58°F)
19°C
(67°F)
22°C
(72°F)
26°C
(79°F)
26°C
(79°F)
30°C
(87°F)
32°C
(90°F)
29°C
(85°F)
27°C
(80°F)
20°C
(68°F)
15°C
(59°F)
Average high 6°C
(44°F)
8°C
(46°F)
12°C
(53°F)
15°C
(60°F)
20°C
(68°F)
22°C
(72°F)
26°C
(79°F)
28°C
(82°F)
24°C
(75°F)
19°C
(67°F)
15°C
(59°F)
9°C
(49°F)
Daily mean 2°C
(37°F)
3°C
(38°F)
7°C
(45°F)
11°C
(52°F)
16°C
(61°F)
19°C
(66°F)
23°C
(73°F)
24°C
(76°F)
21°C
(69°F)
15°C
(60°F)
10°C
(50°F)
5°C
(41°F)
Average low -1°C
(31°F)
-1°C
(31°F)
3°C
(37°F)
7°C
(44°F)
12°C
(53°F)
15°C
(60°F)
20°C
(68°F)
21°C
(71°F)
18°C
(64°F)
12°C
(55°F)
6°C
(43°F)
1°C
(35°F)
Mean minimum -6°C
(22°F)
-5°C
(23°F)
-2°C
(28°F)
1°C
(34°F)
5°C
(41°F)
12°C
(54°F)
17°C
(62°F)
18°C
(65°F)
13°C
(56°F)
6°C
(44°F)
1°C
(34°F)
-3°C
(27°F)
Minimum -9°C
(16°F)
-7°C
(19°F)
-4°C
(25°F)
-1°C
(30°F)
3°C
(37°F)
10°C
(50°F)
15°C
(60°F)
16°C
(60°F)
11°C
(52°F)
6°C
(42°F)
-0°C
(32°F)
-5°C
(24°F)

Compare climate in Nambu with other places

Compare temperature, precipitation, sunshine, UV index in Nambu, Yamanashi, Japan with other places around the world.

Monthly average precipitation in Nambu, Yamanashi, Japan §

Nambu usually has the most precipitation in July, August and October, with an average of 23 rainy days and 418 mm (16.5 inches) of precipitation per month.The driest months in Nambu are January, February and December. On average, 90 mm (3.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Nambu, Yamanashi, Japan.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) 76 (3.0) 100 (3.9) 246 (9.7) 254 (10.0) 239 (9.4) 298 (11.7) 550 (21.6) 324 (12.8) 301 (11.8) 381 (15.0) 109 (4.3) 94 (3.7)
Average precipitation days (≥ 1 mm) 8 11 15 17 17 21 26 24 22 20 12 10

Monthly sunshine hours in Nambu, Yamanashi, Japan §

The sunniest months in Nambu are April, May and August, when the sun shines an average of 9 hours 23 minutes a day.Least sunny months in Nambu: January, October and November receive an average of 7 hours 2 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Nambu, Yamanashi, Japan.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 193 236 265 274 292 264 239 296 244 217 235 236
Mean daily daylight hours 10h 3m 10h 53m 11h 58m 13h 4m 14h 0m 14h 28m 14h 14m 13h 25m 12h 22m 11h 16m 10h 18m 9h 48m

Solar UV radiation in Nambu, Yamanashi, Japan §

Nambu experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the 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 5. For more detailed information, check out our hourly Nambu UV Index data.

Average daily maximum UV levels by month for Nambu, Yamanashi, Japan.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) 4 6 8 10 11 11 12 11 10 7 5 4