Climate and monthly weather forecastUmusa, Japan
Climate and monthly weather forecast
Weather in January
January, like December, in Umusa, Japan, is another comfortable winter month, with an average temperature ranging between max 18.6°C (65.5°F) and min 16.3°C (61.3°F). January, recording an average high temperature of 18.6°C (65.5°F) and a low temperature of 16.3°C (61.3°F), is Umusa's coldest month. Weather in January »Weather in February
February, the last month of the winter in Umusa, is another refreshing month, with temperature in the range of an average low of 16.8°C (62.2°F) and an average high of 19.2°C (66.6°F). Umusa, Japan, observes a minor difference in average high-temperatures between January's 18.6°C (65.5°F) and February's 19.2°C (66.6°F). Weather in February »Weather in March
March, the first month of the spring in Umusa, is a pleasant month, with temperature in the range of an average high of 20.3°C (68.5°F) and an average low of 18°C (64.4°F). March observes an average high-temperature of a pleasant 20.3°C (68.5°F), marking an insignificant difference from February's 19.2°C (66.6°F). Weather in March »Weather in April
April, the same as March, in Umusa, Japan, is an agreeable spring month, with an average temperature varying between 19.9°C (67.8°F) and 22.3°C (72.1°F). As Umusa, Japan, transitions from March to April, the average high-temperatures adjust to a still agreeable 22.3°C (72.1°F), nearly the same as the previous 20.3°C (68.5°F). Weather in April »Weather in May
May, the last month of the spring in Umusa, is a warm month, with an average temperature ranging between max 24.7°C (76.5°F) and min 22.7°C (72.9°F). April's transformation into May witnesses an average high-temperature of a warm 24.7°C (76.5°F), noting a minor change from the preceding month. Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Umusa, Japan, with an average temperature fluctuating between 27.3°C (81.1°F) and 25.4°C (77.7°F). The average high-temperature during June registers at a still warm 27.3°C (81.1°F), closely corresponding to the preceding month. Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Umusa, Japan, with temperature in the range of an average low of 27.4°C (81.3°F) and an average high of 29.3°C (84.7°F). The shift from June to July is characterized by an average high-temperature of a still warm 29.3°C (84.7°F), not significantly different from the 27.3°C (81.1°F) of June. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Umusa, Japan, with temperature in the range of an average high of 29.4°C (84.9°F) and an average low of 27.8°C (82°F). August is the month when Umusa experiences its warmest temperatures, averaging a high of 29.4°C (84.9°F) and a low of 27.8°C (82°F). The heat index in August is evaluated at a sweltering 36°C (96.8°F). Weather in August »Weather in September
September, the first month of the autumn in Umusa, is also a moderately hot month, with an average temperature ranging between max 28.7°C (83.7°F) and min 26.8°C (80.2°F). The transition into September reveals an average high-temperature of a still moderately hot 28.7°C (83.7°F), mirroring a close resemblance to August. Weather in September »Weather in October
October, like September, in Umusa, Japan, is a moderately hot autumn month, with temperature in the range of an average high of 26.3°C (79.3°F) and an average low of 24.6°C (76.3°F). In the transition from September to October, Umusa reports an average high-temperature of a still moderately hot 26.3°C (79.3°F), indicating a close resemblance to the prior month. Weather in October »Weather in November
The last month of the autumn, November, is another warm month in Umusa, Japan, with an average temperature fluctuating between 23.6°C (74.5°F) and 21.7°C (71.1°F). Umusa experiences a transition to a still warm 23.6°C (74.5°F) in average high-temperatures with the arrival of November, not greatly differing from October's 26.3°C (79.3°F). Weather in November »Weather in December
December, the first month of the winter in Umusa, is also an agreeable month, with an average temperature ranging between min 18.3°C (64.9°F) and max 20.2°C (68.4°F). The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from a moderately hot 23.6°C (74.5°F) in November to an agreeable 20.2°C (68.4°F). Weather in December »Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Umusa's coldest weather arrives in January, when temperatures average a high of 18.6°C (65.5°F) and a low of 16.3°C (61.3°F).
With an average relative humidity of 72%, January is the least humid month in Umusa.
January is the month with the least rainfall. Rain falls for 21.2 days and accumulates 63mm (2.48") of precipitation.
In Umusa, Japan, during the entire year, the rain falls for 229.8 days and collects up to 1512mm (59.53") of precipitation.
January has the least sunshine of the year in Umusa, Japan, with an average of 4.1h of sunshine.
January and December, with an average maximum UV index of 4, are months with the lowest UV index in Umusa, Japan.
The most humid month in Umusa is June, with an average relative humidity of 87%.
The month with the most rainfall is June, when the rain falls for 22.6 days and typically aggregates up to 228mm (8.98") of precipitation.
The month with the longest days is June, with an average of 13h and 48min of daylight.
June through September, with an average maximum UV index of 7, are months with the highest UV index.
The month with the most sunshine is July, with an average of 10.2h of sunshine.
In Umusa, August records the average highest temperatures, peaking at 29.4°C (84.9°F) and reaching a low of 27.8°C (82°F).
December has the shortest days of the year, with an average of 10h and 30min of daylight.
Umusa, Japan, does not utilize Daylight Saving Time (DST). JST timezone is used over the entire year.
Average temperature
Umusa, Japan
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (18.6°C).
The month with the highest average low temperature is August (27.8°C).
The coldest month (with the lowest average low temperature) is January (16.3°C).
Average pressure
Umusa, Japan
- Average pressure in January:
1021mbar - Average pressure in February:
1019.7mbar - Average pressure in March:
1018mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1011.2mbar - Average pressure in June:
1008.2mbar
- Average pressure in July:
1008.4mbar - Average pressure in August:
1006.7mbar - Average pressure in September:
1009.1mbar - Average pressure in October:
1013mbar - Average pressure in November:
1018mbar - Average pressure in December:
1020mbar
The month with the highest atmospheric pressure is January (1021mbar).
The month with the lowest atmospheric pressure is August (1006.7mbar).
Average wind speed
Umusa, Japan
- Average wind speed in January:
24.8km/h - Average wind speed in February:
23.3km/h - Average wind speed in March:
23km/h - Average wind speed in April:
21.3km/h - Average wind speed in May:
18.4km/h - Average wind speed in June:
20km/h
- Average wind speed in July:
20.4km/h - Average wind speed in August:
20.7km/h - Average wind speed in September:
20.9km/h - Average wind speed in October:
25.6km/h - Average wind speed in November:
23.8km/h - Average wind speed in December:
25.7km/h
The windiest month (with the highest average wind speed) is December (25.7km/h).
The calmest month (with the lowest average wind speed) is May (18.4km/h).
Average humidity
Umusa, Japan
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is January (72%).
Average rainfall
Umusa, Japan
- Average rainfall in January:
63mm - Average rainfall in February:
64mm - Average rainfall in March:
88mm - Average rainfall in April:
104mm - Average rainfall in May:
196mm - Average rainfall in June:
228mm
The wettest month (with the highest rainfall) is June (228mm).
The driest month (with the least rainfall) is January (63mm).
Average rainfall days
Umusa, Japan
- Average rainfall days in January:
21.2 days - Average rainfall days in February:
17 days - Average rainfall days in March:
17.4 days - Average rainfall days in April:
16.7 days - Average rainfall days in May:
18.1 days - Average rainfall days in June:
22.6 days
- Average rainfall days in July:
18.6 days - Average rainfall days in August:
21.3 days - Average rainfall days in September:
20.8 days - Average rainfall days in October:
19.5 days - Average rainfall days in November:
16.2 days - Average rainfall days in December:
20.4 days
The month with the highest number of rainy days is June (22.6 days).
The month with the least rainy days is November (16.2 days).
Average daylight / Average sunshine
Umusa, Japan
- Average daylight in January:
10h and 42min - Average daylight in February:
11h and 18min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 48min - Average daylight in May:
13h and 30min - Average daylight in June:
13h and 48min
- Average daylight in July:
13h and 36min - Average daylight in August:
13h and 6min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 30min - Average daylight in November:
10h and 54min - Average daylight in December:
10h and 30min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
5h and 6min - Average sunshine in March:
5h and 48min - Average sunshine in April:
6h and 42min - Average sunshine in May:
7h and 54min - Average sunshine in June:
8h and 36min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 6min - Average sunshine in September:
8h and 6min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Umusa, Japan
- Average sunshine days in January:
6.6 days - Average sunshine days in February:
7.8 days - Average sunshine days in March:
10.3 days - Average sunshine days in April:
10.7 days - Average sunshine days in May:
11.1 days - Average sunshine days in June:
5.4 days
- Average sunshine days in July:
8.6 days - Average sunshine days in August:
6.3 days - Average sunshine days in September:
5.9 days - Average sunshine days in October:
7.5 days - Average sunshine days in November:
11 days - Average sunshine days in December:
7.1 days
The month with the most sunshine days is May (11.1 days).
The month with the least sunshine days is June (5.4 days).
Average UV index
Umusa, Japan
The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover
Umusa, Japan
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility
Umusa, Japan
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is May (9km).
