Climate and monthly weather forecastOchikawa, Japan
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Ochikawa, Japan, with an average temperature fluctuating between 8.8°C (47.8°F) and 2.5°C (36.5°F). With its high average temperature of 8.8°C (47.8°F) and a low of 2.5°C (36.5°F), January is regarded as the coldest month. Weather in January »Weather in February
February, the last month of the winter in Ochikawa, is another chilly month, with an average temperature fluctuating between 9.7°C (49.5°F) and 3.3°C (37.9°F). Ochikawa's shift into February is marked by a subtle change to a still frosty 9.7°C (49.5°F) from January's 8.8°C (47.8°F) in temperature. Weather in February »Weather in March
The first month of the spring, March, is a moderate month in Ochikawa, Japan, with an average temperature ranging between max 13.2°C (55.8°F) and min 5.8°C (42.4°F). In March, the meteorological conditions subtly change with the average high-temperature edging from a frosty 9.7°C (49.5°F) in February to a mild 13.2°C (55.8°F). Weather in March »Weather in April
April is a refreshing spring month in Ochikawa, Japan, with an average temperature ranging between max 17.8°C (64°F) and min 10.5°C (50.9°F). The shift from March to April sees a slight increase in the average high-temperature, transitioning from a mild 13.2°C (55.8°F) to a still refreshing 17.8°C (64°F). Weather in April »Weather in May
May, the last month of the spring in Ochikawa, is a moderately hot month, with an average temperature fluctuating between 23.2°C (73.8°F) and 15.9°C (60.6°F). The arrival of May brings a change in Ochikawa's weather, with average high-temperatures moving from April's enjoyable 17.8°C (64°F) to a warm 23.2°C (73.8°F). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Ochikawa, Japan, with temperature in the range of an average low of 19.3°C (66.7°F) and an average high of 25.5°C (77.9°F). The introduction of June sees an average high-temperature of a still moderately hot 25.5°C (77.9°F), hardly deviating from May. Weather in June »Weather in July
July, like June, in Ochikawa, Japan, is a moderately hot summer month, with temperature in the range of an average high of 29.6°C (85.3°F) and an average low of 23.6°C (74.5°F). July sees a marginal temperature increase, moving from a warm 25.5°C (77.9°F) in June to a still moderately hot 29.6°C (85.3°F). Weather in July »Weather in August
August, the last month of the summer in Ochikawa, is a hot month, with an average temperature fluctuating between 31.5°C (88.7°F) and 25.2°C (77.4°F). August, with its average high-temperature of 31.5°C (88.7°F) and an average low-temperature of 25.2°C (77.4°F), holds the record as the warmest month. The heat index value for August is estimated at a very hot 39°C (102.2°F). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Ochikawa, Japan, with an average temperature ranging between min 21.2°C (70.2°F) and max 27.2°C (81°F). In September, the average high-temperature marginally decreases from a hot 31.5°C (88.7°F) in August to a moderately hot 27.2°C (81°F). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Ochikawa, Japan, with temperature in the range of an average high of 21.7°C (71.1°F) and an average low of 16.1°C (61°F). The onset of October coincides with a reduction in the average high-temperature, falling from a moderately hot 27.2°C (81°F) in September to an agreeable 21.7°C (71.1°F). Weather in October »Weather in November
November, the last month of the autumn in Ochikawa, is another comfortable month, with temperature in the range of an average low of 10.7°C (51.3°F) and an average high of 16.4°C (61.5°F). As October transitions to November, the average high-temperature falls from an agreeable 21.7°C (71.1°F) to an enjoyable 16.4°C (61.5°F). Weather in November »Weather in December
December, the first month of the winter in Ochikawa, is also a fresh month, with an average temperature fluctuating between 11°C (51.8°F) and 5.4°C (41.7°F). December's arrival comes with a decrease in the average high-temperature, moving from an enjoyable 16.4°C (61.5°F) in November to a cool 11°C (51.8°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Ochikawa, Japan
The warmest month (with the highest average high temperature) is August (31.5°C).
The month with the lowest average high temperature is January (8.8°C).
The month with the highest average low temperature is August (25.2°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure
Ochikawa, Japan
- Average pressure in January:
1016.4mbar - Average pressure in February:
1017.3mbar - Average pressure in March:
1015.6mbar - Average pressure in April:
1014.3mbar - Average pressure in May:
1012mbar - Average pressure in June:
1009.2mbar
- Average pressure in July:
1009.8mbar - Average pressure in August:
1010.3mbar - Average pressure in September:
1013.5mbar - Average pressure in October:
1016.6mbar - Average pressure in November:
1018.2mbar - Average pressure in December:
1016.4mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed
Ochikawa, Japan
- Average wind speed in January:
12.5km/h - Average wind speed in February:
13.3km/h - Average wind speed in March:
13.7km/h - Average wind speed in April:
14.2km/h - Average wind speed in May:
13km/h - Average wind speed in June:
11.5km/h
- Average wind speed in July:
11.8km/h - Average wind speed in August:
11.5km/h - Average wind speed in September:
11.6km/h - Average wind speed in October:
12.7km/h - Average wind speed in November:
11.2km/h - Average wind speed in December:
11.9km/h
The windiest month (with the highest average wind speed) is April (14.2km/h).
The calmest month (with the lowest average wind speed) is November (11.2km/h).
Average humidity
Ochikawa, Japan
The month with the highest relative humidity is July (75%).
The month with the lowest relative humidity is January (58%).
Average rainfall
Ochikawa, Japan
The wettest month (with the highest rainfall) is October (45mm).
The driest month (with the least rainfall) is February (9mm).
Average rainfall days
Ochikawa, Japan
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
5.3 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
10.4 days - Average rainfall days in May:
9.8 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
14.6 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
9.8 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
4.1 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is December (4.1 days).
Average snowfall
Ochikawa, Japan
The month with the highest snowfall is February (5mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Ochikawa, Japan
- Average snowfall days in January:
1.1 days - Average snowfall days in February:
1.3 days - Average snowfall days in March:
0.4 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.1 days - Average snowfall days in December:
0.1 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Ochikawa, Japan
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
6h and 36min - Average sunshine in February:
6h and 0min - Average sunshine in March:
6h and 54min - Average sunshine in April:
9h and 12min - Average sunshine in May:
9h and 36min - Average sunshine in June:
8h and 48min
- Average sunshine in July:
9h and 36min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 0min - Average sunshine in October:
6h and 48min - Average sunshine in November:
6h and 6min - Average sunshine in December:
6h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days
Ochikawa, Japan
- Average sunshine days in January:
24.2 days - Average sunshine days in February:
20.3 days - Average sunshine days in March:
18.7 days - Average sunshine days in April:
16.9 days - Average sunshine days in May:
19.1 days - Average sunshine days in June:
13.7 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
17.2 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
18.7 days - Average sunshine days in November:
21.1 days - Average sunshine days in December:
25.3 days
The month with the most sunshine days is December (25.3 days).
The month with the least sunshine days is June (13.7 days).
Average UV index
Ochikawa, Japan
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover
Ochikawa, Japan
The months with the most cloud cover are June and October (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 27).
Average visibility
Ochikawa, Japan
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).








