March weather forecast
Grand Fort, Guernsey

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Weather in March

As spring unfolds in March, there’s a distinct change in the weather of Grand Fort. The month enjoys a significant increase in both daylight and sunshine hours, which aligns well with outdoor pursuits. Temperatures rise, rainfall dips and winds continue their decreasing trend from the previous month. The UV index also rises to 3 so extra sun protection is advised during midday outdoor activities. The overall weather pattern indicates a noticeable shift towards warmer and brighter conditions.

Temperature

In March, Grand Fort experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 9.2°C (48.6°F) in February to a still frosty 9.8°C (49.6°F). Grand Fort registers an average low-temperature of 7.4°C (45.3°F) throughout March, a modest decrease from its daytime highs.

Humidity

The average relative humidity in March is 80%.

Rainfall

In Grand Fort, in March, it is raining for 17 days, with typically 38mm (1.5") of accumulated precipitation. In Grand Fort, Guernsey, during the entire year, the rain falls for 196.3 days and collects up to 557mm (21.93") of precipitation.

Snowfall

In Grand Fort, snow does not fall in February through December.

Daylight

In Grand Fort, the average length of the day in March is 11h and 55min.
On the first day of the month, sunrise is at 06:51 and sunset at 17:53. On the last day of March, in Grand Fort, sunrise is at 05:47 and sunset at 18:40 GMT.

Sunshine

The average sunshine in March in Grand Fort is 6.2h.

UV index

In Grand Fort, Guernsey, the average daily maximum UV index in March is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The daily high UV index of 3 during March translates into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Frequently asked questions

What is the usual temperature for Grand Fort in March?

The high-temperature, in March, in Grand Fort, is 9.8°C (49.6°F), while the low-temperature averages to 7.4°C (45.3°F).

What is the average humidity in March in Grand Fort?

The average relative humidity in March in Grand Fort is 80%.

How many days does it rain in March in Grand Fort?

In Grand Fort, during March, the rain falls for 17 days and regularly aggregates up to 38mm (1.5") of precipitation.

When it does not snow in Grand Fort?

In Grand Fort, snow does not fall in February through December.

How many hours of daylight does Grand Fort have in March?

In Grand Fort, the average day length in March is 11h and 55min.

When is the sunrise / sunset in March in Grand Fort?

On the first day of March in Grand Fort, sunrise is at 06:51 and sunset at 17:53. On the last day of the month, sunrise is at 05:47 and sunset at 18:40 GMT.

How long on average sun shines in March in Grand Fort?

In Grand Fort, the average sunshine duration in March is 6.2h.

How high is the UV index in March in Grand Fort?

In March, the average daily maximum UV index in Grand Fort is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in March
Grand Fort, Guernsey

Average temperature in March - Grand Fort, Guernsey
  • Average high temperature in March: 9.8°C

The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is February (9.2°C).

  • Average low temperature in March: 7.4°C

The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is February (7°C).

Average pressure in March
Grand Fort, Guernsey

Average pressure in March - Grand Fort, Guernsey
  • Average pressure in March: 1016.2mbar

The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).

Average wind speed in March
Grand Fort, Guernsey

Average wind speed in March - Grand Fort, Guernsey
  • Average wind speed in March: 30.3km/h

The windiest month (with the highest average wind speed) is December (36km/h).
The calmest month (with the lowest average wind speed) is July (21.9km/h).

Average humidity in March
Grand Fort, Guernsey

Average humidity in March - Grand Fort, Guernsey
  • Average humidity in March: 80%

The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are November and December (77%).

Average rainfall in March
Grand Fort, Guernsey

Average rainfall in March - Grand Fort, Guernsey
  • Average rainfall in March: 38mm

The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is July (26mm).

Average rainfall days in March
Grand Fort, Guernsey

Average rainfall days in March - Grand Fort, Guernsey
  • Average rainfall days in March: 17 days

The month with the highest number of rainy days is November (22.8 days).
The month with the least rainy days is June (11.5 days).

Average snowfall in March
Grand Fort, Guernsey

Average snowfall in March - Grand Fort, Guernsey
  • Average snowfall in March: 0mm

The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in March
Grand Fort, Guernsey

Average snowfall days in March - Grand Fort, Guernsey
  • Average snowfall days in March: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in March /
Average sunshine in March
Grand Fort, Guernsey

Average daylight in March / Average sunshine in March - Grand Fort, Guernsey
  • Average daylight in March: 11h and 5min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in March: 6h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 54min).

Average sunshine days in March
Grand Fort, Guernsey

Average sunshine days in March - Grand Fort, Guernsey
  • Average sunshine days in March: 10.7 days

The month with the most sunshine days is May (16.3 days).
The month with the least sunshine days is November (4 days).

Average UV index in March
Grand Fort, Guernsey

Average UV index in March - Grand Fort, Guernsey
  • Average UV index in March: 3

The months with the highest UV index are July, August and September (UV index 5).
The month with the lowest UV index is February (UV index 2).

Average cloud cover in March
Grand Fort, Guernsey

Average cloud cover in March - Grand Fort, Guernsey
  • Average cloud cover in March: 51

The months with the most cloud cover are November and December (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 37).

Average visibility in March
Grand Fort, Guernsey

Average visibility in March - Grand Fort, Guernsey
  • Average visibility in March: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Grand Fort, Guernsey

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