Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average sea temperature in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May reports an average high-temperature of a pleasant 21.8°C (71.2°F), slightly varied from April's 24.4°C (75.9°F). In São Francisco do Sul, May nights cool down to an average of 15.2°C (59.4°F).Humidity
The months with the highest humidity are February, March, May, September and October, with an average relative humidity of 87%.Rainfall
In São Francisco do Sul, in May, during 17.7 rainfall days, 99mm (3.9") of precipitation is typically accumulated. Throughout the year, in São Francisco do Sul, there are 232.1 rainfall days, and 1150mm (45.28") of precipitation is accumulated.Sea temperature
In São Francisco do Sul, in May, the average water temperature is 22.4°C (72.3°F).Note: People sensitive to cold might find swimming in 22.4°C (72.3°F) challenging. However, conditions like sunshine, wind, and ambient temperature play a significant role in the overall comfort. Wetsuits, while optional, might be beneficial.
Daylight
In May, the average length of the day is 10h and 50min.On the first day of May in São Francisco do Sul, sunrise is at 06:38 and sunset at 17:44. On the last day of the month, sunrise is at 06:54 and sunset at 17:30 -03.
Sunshine
The average sunshine in May in São Francisco do Sul is 6.8h.UV index
In May, the average daily maximum UV index in São Francisco do Sul is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 5 during May translates into the following directions:
Take necessary precautions - Suggestions to elude sunburn are provided. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Attention! The reflection of both water and sand can increase the intensity of UV rays.
Frequently asked questions
What is the average May temperature in São Francisco do Sul?
What is the most humid month in São Francisco do Sul?
What is the average humidity in May in São Francisco do Sul?
How much does it rain in São Francisco do Sul in May?
What is the water temperature in May in São Francisco do Sul?
What is the average length of the day in May in São Francisco do Sul?
What time are sunrise and sunset in May in São Francisco do Sul?
How long on average sun shines in May in São Francisco do Sul?
What is the UV index intensity in May in São Francisco do Sul?
Average temperature in May
São Francisco do Sul, Brazil
- Average high temperature in May: 21.8°C
The warmest month (with the highest average high temperature) is January (27.5°C).
The month with the lowest average high temperature is July (19.8°C).
- Average low temperature in May: 15.2°C
The months with the highest average low temperature are January and February (20.3°C).
The coldest month (with the lowest average low temperature) is July (12.9°C).
Average pressure in May
São Francisco do Sul, Brazil
- Average pressure in May: 1017.8mbar
The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is December (1012.2mbar).
Average wind speed in May
São Francisco do Sul, Brazil
- Average wind speed in May: 7.2km/h
The windiest month (with the highest average wind speed) is November (8.2km/h).
The calmest month (with the lowest average wind speed) is June (6.8km/h).
Average humidity in May
São Francisco do Sul, Brazil
- Average humidity in May: 87%
The months with the highest relative humidity are February, March, May, September and October (87%).
The month with the lowest relative humidity is August (85%).
Average rainfall in May
São Francisco do Sul, Brazil
- Average rainfall in May: 99mm
The wettest month (with the highest rainfall) is February (135mm).
The driest month (with the least rainfall) is August (64mm).
Average rainfall days in May
São Francisco do Sul, Brazil
- Average rainfall days in May: 17.7 days
The months with the highest number of rainy days are January and December (23.9 days).
The month with the least rainy days is August (14.7 days).
Average sea temperature in May
São Francisco do Sul, Brazil
- Average sea temperature in May: 22.4°C
The best month for swimming (with the highest average sea temperature) is February (26.6°C).
The coldest months (with the lowest average sea temperature) are July, August and September (18.8°C).
Average daylight in May /
Average sunshine in May
São Francisco do Sul, Brazil
- Average daylight in May: 10h and 5min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in May: 6h and 5min
The month with the most sunshine is April (Average sunshine: 7h and 12min).
The month with the least sunshine is October (Average sunshine: 5h and 54min).
Average sunshine days in May
São Francisco do Sul, Brazil
- Average sunshine days in May: 9.4 days
The month with the most sunshine days is August (13 days).
The month with the least sunshine days is February (5.2 days).
Average UV index in May
São Francisco do Sul, Brazil
- Average UV index in May: 5
The months with the highest UV index are January, March and December (UV index 6).
The month with the lowest UV index is July (UV index 4).
Average cloud cover in May
São Francisco do Sul, Brazil
- Average cloud cover in May: 48
The month with the most cloud cover is October (Cloud cover 61).
The months with the least cloud cover are June, July and August (Cloud cover 45).
Average visibility in May
São Francisco do Sul, Brazil
- Average visibility in May: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
São Francisco do Sul, Brazil
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