May weather forecast
Haenam-gun, South Korea

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Contents

May

Weather in May

In Haenam-gun, the month of May brings the relative warmth of the pre-summer phase. The cityscape undergoes another transformation from the refreshing green of spring to tantalizing hues of early summer. Night-time temperatures noticeably rise up to an average of 11.6°C (52.9°F), indicating the imminent arrival of summer. While pleasant days are still common, heatwaves start making occasional appearances. Despite that, Madarao's charm remains undeterred, proving it to be a year-long destination.

Temperature

Haenam-gun observes a slight ascent in average high-temperatures during May, adjusting from an enjoyable 18.4°C (65.1°F) in April to an agreeable 22.9°C (73.2°F). An average nighttime temperature of 11.6°C (52.9°F) is noted in Haenam-gun during the month of May.

Humidity

In Haenam-gun, the average relative humidity in May is 72.2%.

Rainfall

In Haenam-gun, in May, it is raining for 9.3 days, with typically 106mm (4.17") of accumulated precipitation. Throughout the year, there are 110.1 rainfall days, and 1325mm (52.17") of precipitation is accumulated.

Daylight

In May, the average length of the day in Haenam-gun is 13h and 58min.
On the first day of the month, sunrise is at 05:43 and sunset at 19:18. On the last day of May, sunrise is at 05:22 and sunset at 19:40 KST.

Sunshine

The month with the most sunshine is May, with an average of 7.7h of sunshine.
Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Haenam-gun in May?
In Haenam-gun, 22.9°C (73.2°F) is the average high-temperature and 11.6°C (52.9°F) is the average low-temperature during May.
What is the average humidity in May in Haenam-gun?
In May, the average relative humidity in Haenam-gun, South Korea, is 72.2%.
How many days does it rain in May in Haenam-gun?
In Haenam-gun, South Korea, in May, it is raining for 9.3 days, with typically 106mm (4.17") of accumulated precipitation.
What is the average length of the day in May in Haenam-gun?
In May, the average day length is 13h and 58min.
What time are sunrise and sunset in May in Haenam-gun?
In May, on the first day of the month, sunrise is at 05:43 and sunset at 19:18. On the last day of the month, in Haenam-gun, sunrise is at 05:22 and sunset at 19:40 KST.
What month has the most sunshine in Haenam-gun?
With an average of 7.7h of sunshine, May has the most sunshine of the year in Haenam-gun.
How long on average sun shines in May in Haenam-gun?
In May, the average sunshine duration in Haenam-gun, South Korea, is 7.7h.
Today
Tomorrow
Long-term
YearJFMAMayJJASOND
Apr
May
Jun
Average high temperature
18.4°C
22.9°C
26.2°C
Average low temperature
5.8°C
11.6°C
17.1°C
Average humidity
68.5%
72.2%
76.5%
Average rainfall
90mm
105.5mm
199.5mm
Average rainfall days
8.2
9.3
10.5
Average daylight
13h 1min
14h 0min
14h 2min
Average sunshine
7h 3min
7h 4min
6h 4min
Average temperature in May
Haenam-gun, South Korea
  • Average high temperature in May: 22.9°C

The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (6.1°C).

  • Average low temperature in May: 11.6°C

The month with the highest average low temperature is August (22.1°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).

Average humidity in May
Haenam-gun, South Korea
  • Average humidity in May: 72.2%

The month with the highest relative humidity is July (82.3%).
The month with the lowest relative humidity is April (68.5%).

Average rainfall in May
Haenam-gun, South Korea
  • Average rainfall in May: 105.5mm

The wettest month (with the highest rainfall) is August (248.5mm).
The driest month (with the least rainfall) is December (28.1mm).

Average rainfall days in May
Haenam-gun, South Korea
  • Average rainfall days in May: 9.3 days

The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is October (5.8 days).

Average daylight in May /
Average sunshine in May
Haenam-gun, South Korea
  • Average daylight in May: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in May: 7h and 4min

The month with the most sunshine is May (Average sunshine: 7h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 12min).

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