Weather in May
In May, the temperature of the sea climbs to a decent 3.9°C (39°F) heralding the onset of warmer conditions. There is a substantial increase in daylight hours to 19.4 hours, marking this month as a time of elongated days. As one steps into May from April, the weather becomes relatively clear making it an ideal time for outdoor activities. Breathing the fresh Icelandic air under the golden sunlight becomes a frequent pleasure for the residents of Siglufjörður.
Note: In the water-based sport of swimming, this state is life-threatening and exceedingly dangerous. The freezing water causes severe discomfort, leading to rapid hyperventilation. A specialized swimsuit is compulsory to avert thermal damage.
On the first day of the month, sunrise is at 04:28 and sunset at 21:57. On the last day of May, in Siglufjörður, sunrise is at 02:22 and sunset at 00:04 GMT.
[Resources]Sea temperature
In Siglufjörður, in May, the average water temperature is 3.9°C (39°F).Note: In the water-based sport of swimming, this state is life-threatening and exceedingly dangerous. The freezing water causes severe discomfort, leading to rapid hyperventilation. A specialized swimsuit is compulsory to avert thermal damage.
Daylight
In May, the average length of the day is 19h and 27min.On the first day of the month, sunrise is at 04:28 and sunset at 21:57. On the last day of May, in Siglufjörður, sunrise is at 02:22 and sunset at 00:04 GMT.
Frequently asked questions
What is the water temperature in May in Siglufjörður?
In Siglufjörður, the average seawater temperature in May is 3.9°C (39°F). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.
How many hours of daylight does Siglufjörður have in May?
In May, the average day length is 19h and 27min.
What time are sunrise and sunset in May in Siglufjörður?
In May, on the first day of the month, sunrise is at 04:28 and sunset at 21:57. On the last day of the month, in Siglufjörður, Iceland, sunrise is at 02:22 and sunset at 00:04 GMT.
Average sea temperature in May
Siglufjörður, Iceland
- Average sea temperature in May: 3.9°C
The best month for swimming (with the highest average sea temperature) is August (9.2°C).
The coldest month (with the lowest average sea temperature) is February (1.9°C).
Average daylight in May
Siglufjörður, Iceland
- Average daylight in May: 19h and 2min
The month with the longest days is July (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 3h and 0min).
Siglufjörður, Iceland
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