Measurements:
°C
°F
Nagasaki
44°F
S 8 mph
Feels like: 40°F
Precip: 0%
World Resorts Japan Nagasaki Weather December Weather in Nagasaki

Nagasaki Weather: December

Average Day Temperature: 54.0°F
Average Night Temperature: 48.6°F
Sea Water Temperature: 66.1°F
Number of Sunny Days: 9 days
Sunshine Hours: 10.0 - 10.2 hours
Number of Rainy Days: 4 days
Precipitation Totals: 3.3 in

Air Temperature in December, °F

Select Year: 2024 2023 2022

The highest day temperature in December 2024 was 65°F. The lowest night temperature was 40°F. The average values for day and night temperatures during December were 52.2°F и 47.7°F respectivly.

Nagasaki Water Sea Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Nagasaki was 65.7°F. The maximum and minimum values were 62.2°F and 70.4°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during December. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in December, in

Precipitation total in December for Nagasaki is 3.3 in. It makes december one of the least rainy months of the year.

Wind Speed in December, mph

The average wind speed in December is 10.8 mph. It makes December one of the most windy months of the year for Nagasaki.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Nagasaki in December is 5.0 hours.

Best Time to Visit Nagasaki
The most sunny months:
October 18 days
May 14 days
March 13 days
The most warm months:
August 91.8 °F
July 88.3 °F
September 86.6 °F
Warmest sea temperature:
August 86.4 °F
September 83.7 °F
July 82.2 °F
The most cold months:
January 50.4 °F
February 51.9 °F
December 54.0 °F
The most rainy months:
July 12 days
June 11 days
August 10 days
The most windy months:
February 11 mph
December 11 mph
January 11 mph

Nagasaki on the Weather Map

Japan Resorts:
NAME
Atami +44
Fukuoka +44
Hakone +48
Hiroshima +38
Kamakura +54
Kobe +46
Kyoto +42
Nagasaki +44
Nagoya +44
Nara +44
Okinawa +66
Osaka +46
Sapporo +26
Tokyo +50
Yokohama +52
24 Hours Weather Forecast
Nagasaki
Local time: 17:07
05 dec, friday
1800 44°F
S
8 mph
2100 42°F
S
5 mph
06 dec, saturday
0000 42°F
S
2 mph
0300 42°F
SE
2 mph
0600 42°F
S
4 mph
0900 46°F
W
3 mph
1200 52°F
N
4 mph
1500 54°F
NE
5 mph