Guernsey
Guernsey
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Guernsey, Guernsey

Septiembre, the first month of the autumn, in Guernsey, is still a comfortable month, with average temperature varying between 12.9°C (55.2°F) and 18°C (64.4°F).

Temperature

In Septiembre, the average high-temperature is almost the same as in Agosto - a still comfortable 18°C (64.4°F). In Septiembre, the average low-temperature is 12.9°C (55.2°F).

Rainfall

In Guernsey, it is raining for 12.4 days, with typically 57.5mm (2.26") of accumulated precipitation. Throughout the year, in Guernsey, Guernsey, there are 175.1 rainfall days, and 838.7mm (33.02") of precipitation is accumulated.

Snowfall

In Guernsey snow does not fall in Mayo through Octubre.

Daylight

The average length of the day in Guernsey, Guernsey, is 12.6h.

Sunshine

The average sunshine in Septiembre in Guernsey is 6h.

What is the temperature in Septiembre in Guernsey?

The average high-temperature, in Septiembre, is 18°C (64.4°F), while the average low-temperature is 12.9°C (55.2°F).

How many days does it rain in Septiembre in Guernsey?

In Guernsey, in Septiembre, it is raining for 12.4 days, with typically 57.5mm (2.26") of accumulated precipitation.

When it does not snow in Guernsey?

Mayo through Octubre are months without snowfall.

How many hours of daylight does Guernsey have in Septiembre?

The average length of the day in Septiembre is 12.6h.

How many hours of sunshine does Guernsey have in Septiembre?

In Guernsey, the average sunshine in Septiembre is 6h.
Average temperature in September - Guernsey, Guernsey
  • Average high temperature in September: 18°C

The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is February (8.4°C).

  • Average low temperature in September: 12.9°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (4.6°C).

Average rainfall in September - Guernsey, Guernsey
  • Average rainfall in September: 57.5mm

The wettest month (with the highest rainfall) is December (112.9mm).
The driest month (with the lowest rainfall) is July (42.1mm).

Average rainfall days in September - Guernsey, Guernsey
  • Average rainfall days in September: 12.4 days

The month with the highest number of rainy days is January (19.3 days).
The month with the lowest number of rainy days is June (10.4 days).

Average snowfall days in September - Guernsey, Guernsey
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September / Average sunshine in September - Guernsey, Guernsey
  • Average daylight in September: 12.6h

The month with the longest days is June (Average daylight: 16.2h).
The month with shortest days is December (Average daylight: 8.3h).

  • Average sunshine in September: 6h

The month with most sunshine is June (Average sunshine: 8.2h).
The month with least sunshine is December (Average sunshine: 1.9h).