Climate and monthly weather forecastNarusawa, Japan
Climate and monthly weather forecast
Weather in January
January, like December, in Narusawa, Japan, is an icy winter month, with an average temperature ranging between max 3.3°C (37.9°F) and min -5.7°C (21.7°F). The lowest temperatures are recorded in January, with averages reaching a high of 3.3°C (37.9°F) and a low of -5.7°C (21.7°F). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Narusawa, Japan, with an average temperature varying between -4.8°C (23.4°F) and 4.5°C (40.1°F). With February's arrival, Narusawa notes an average high-temperature of a still wintry 4.5°C (40.1°F), closely following the trend of the preceding month. Weather in February »Weather in March
March, the first month of the spring in Narusawa, is a chilly month, with an average temperature fluctuating between -1.4°C (29.5°F) and 8.3°C (46.9°F). March's arrival signals a modest temperature shift, moving from an icy 4.5°C (40.1°F) in February to a frosty 8.3°C (46.9°F). Weather in March »Weather in April
April in Narusawa, Japan, is a moderate spring month, with temperature in the range of an average low of 3.3°C (37.9°F) and an average high of 13.7°C (56.7°F). The onset of April brings a rise in the average high-temperature, elevating from a chilly 8.3°C (46.9°F) in March to a mild 13.7°C (56.7°F). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Narusawa, Japan, with an average temperature fluctuating between 8.5°C (47.3°F) and 19.5°C (67.1°F). May's onset brings a rise in the average high-temperature, moving from a refreshing 13.7°C (56.7°F) in April to a comfortable 19.5°C (67.1°F). Weather in May »Weather in June
June, the first month of the summer in Narusawa, is an agreeable month, with an average temperature ranging between min 12.5°C (54.5°F) and max 21.8°C (71.2°F). An average high-temperature of an agreeable 21.8°C (71.2°F) marks June, exhibiting a close resemblance to the conditions in May. Weather in June »Weather in July
July is a warm summer month in Narusawa, Japan, with an average temperature varying between 25.8°C (78.4°F) and 16.9°C (62.4°F). The beginning of July marks a minor shift in the average high-temperature, moving from June's pleasant 21.8°C (71.2°F) to a warm 25.8°C (78.4°F). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Narusawa, Japan, with an average temperature ranging between max 26.9°C (80.4°F) and min 17.8°C (64°F). August, with its average high-temperature of 26.9°C (80.4°F) and an average low-temperature of 17.8°C (64°F), holds the record as the warmest month. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Narusawa, Japan, with temperature in the range of an average high of 22.6°C (72.7°F) and an average low of 13.9°C (57°F). With September's onset, the weather reveals a slight temperature decrease, transitioning from a warm 26.9°C (80.4°F) in August to a pleasant 22.6°C (72.7°F). Weather in September »Weather in October
October, like September, in Narusawa, Japan, is another comfortable autumn month, with an average temperature fluctuating between 8.4°C (47.1°F) and 17.3°C (63.1°F). October suggests a modest reduction in the average high-temperature, shifting from a pleasant 22.6°C (72.7°F) in September to an enjoyable 17.3°C (63.1°F). Weather in October »Weather in November
November, the last month of the autumn in Narusawa, is another cool month, with an average temperature ranging between min 3.1°C (37.6°F) and max 12°C (53.6°F). In November, the meteorological conditions alter, with the average high-temperature shifting from a refreshing 17.3°C (63.1°F) in October to a cool 12°C (53.6°F). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Narusawa, Japan, with an average temperature fluctuating between 6.2°C (43.2°F) and -2.2°C (28°F). In Narusawa, the average high-temperature in December drops from a cool 12°C (53.6°F) in November to a frosty 6.2°C (43.2°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
January tends to be the coldest month, with temperatures averaging a daily high of 3.3°C (37.9°F) and a low of -5.7°C (21.7°F).
With an average relative humidity of 70%, January is the least humid month.
The month with the least rainfall is January, when the rain falls for 7.3 days and typically collects 37mm (1.46") of precipitation.
In Narusawa, Japan, during the entire year, the rain falls for 204.8 days and collects up to 1221mm (48.07") of precipitation.
Months with snowfall in Narusawa are January through May, October through December.
In Narusawa, during the entire year, snow falls for 52.8 days and aggregates up to 1038mm (40.87") of snow.
The months with the lowest UV index in Narusawa are January through March, November and December, with an average maximum UV index of 2.
With an average of 6.4h of sunshine, February has the least sunshine of the year.
The month with the most snowfall in Narusawa, Japan, is March, when snow falls for 12.2 days and typically aggregates up to 284mm (11.18") of snow.
The month with the most sunshine in Narusawa, Japan, is May, with an average of 9.9h of sunshine.
June through September are months without snowfall.
The month with the longest days is June, with an average of 14h and 30min of daylight.
The most humid month is July, with an average relative humidity of 84%.
July is the month with the most rainfall in Narusawa, Japan. Rain falls for 26.9 days and accumulates 206mm (8.11") of precipitation.
July is the month with the highest UV index in Narusawa, with an average maximum UV index of 6.
Narusawa's temperatures peak on average in August, reaching 26.9°C (80.4°F) at their highest and 17.8°C (64°F) at their lowest.
December has the shortest days of the year, with an average of 9h and 48min of daylight.
Narusawa does not utilize Daylight Saving Time (DST). JST timezone is used over the entire year.
Average temperature
Narusawa, Japan
The warmest month (with the highest average high temperature) is August (26.9°C).
The month with the lowest average high temperature is January (3.3°C).
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is January (-5.7°C).
Average pressure
Narusawa, Japan
- Average pressure in January:
1017.3mbar - Average pressure in February:
1018mbar - Average pressure in March:
1016.1mbar - Average pressure in April:
1014.4mbar - Average pressure in May:
1012mbar - Average pressure in June:
1009.2mbar
- Average pressure in July:
1009.9mbar - Average pressure in August:
1010.4mbar - Average pressure in September:
1013.6mbar - Average pressure in October:
1016.9mbar - Average pressure in November:
1018.6mbar - Average pressure in December:
1017.2mbar
The month with the highest atmospheric pressure is November (1018.6mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed
Narusawa, Japan
- Average wind speed in January:
8.3km/h - Average wind speed in February:
8km/h - Average wind speed in March:
8km/h - Average wind speed in April:
7.7km/h - Average wind speed in May:
7.2km/h - Average wind speed in June:
6km/h
- Average wind speed in July:
5.9km/h - Average wind speed in August:
5.5km/h - Average wind speed in September:
6.1km/h - Average wind speed in October:
6.5km/h - Average wind speed in November:
6.8km/h - Average wind speed in December:
7.9km/h
The windiest month (with the highest average wind speed) is January (8.3km/h).
The calmest month (with the lowest average wind speed) is August (5.5km/h).
Average humidity
Narusawa, Japan
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is January (70%).
Average rainfall
Narusawa, Japan
The wettest month (with the highest rainfall) is July (206mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days
Narusawa, Japan
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
9.9 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
23.9 days
- Average rainfall days in July:
26.9 days - Average rainfall days in August:
28.5 days - Average rainfall days in September:
22.1 days - Average rainfall days in October:
18.5 days - Average rainfall days in November:
12.2 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is August (28.5 days).
The month with the least rainy days is January (7.3 days).
Average snowfall
Narusawa, Japan
- Average snowfall in January:
242mm - Average snowfall in February:
197mm - Average snowfall in March:
284mm - Average snowfall in April:
131mm - Average snowfall in May:
2mm - Average snowfall in June:
0mm
The month with the highest snowfall is March (284mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Narusawa, Japan
- Average snowfall days in January:
13.5 days - Average snowfall days in February:
13.1 days - Average snowfall days in March:
12.2 days - Average snowfall days in April:
3.8 days - Average snowfall days in May:
0.3 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:
0.1 days - Average snowfall days in November:
1.8 days - Average snowfall days in December:
8 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Narusawa, 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 54min - Average sunshine in February:
6h and 24min - Average sunshine in March:
7h and 36min - Average sunshine in April:
9h and 42min - Average sunshine in May:
9h and 54min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 0min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 0min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 42min - Average sunshine in December:
6h and 48min
The month with the most sunshine is May (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).
Average sunshine days
Narusawa, Japan
- Average sunshine days in January:
15.3 days - Average sunshine days in February:
11.6 days - Average sunshine days in March:
10.7 days - Average sunshine days in April:
9 days - Average sunshine days in May:
10.6 days - Average sunshine days in June:
3.4 days
- Average sunshine days in July:
1.7 days - Average sunshine days in August:
1.8 days - Average sunshine days in September:
5.2 days - Average sunshine days in October:
9.5 days - Average sunshine days in November:
14.9 days - Average sunshine days in December:
17.8 days
The month with the most sunshine days is December (17.8 days).
The month with the least sunshine days is July (1.7 days).
Average UV index
Narusawa, Japan
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Narusawa, Japan
The months with the most cloud cover are June and July (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility
Narusawa, Japan
The months with the highest visibility are January, February, March, April, May, November and December (9km).
The month with the lowest visibility is September (7km).
