Climate Insights for Alddreu Airfield (K-40)

Seogwipo-si, Jeju-do, South Korea

Hottest
August
29°C peak
Coldest
January
6°C low
Wettest
September
230mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Alddreu Airfield (K-40) is temperate. The average annual temperature is 17°C and approximately 1610mm of precipitation falls per year. Alddreu Airfield (K-40) receives a notable amount of rainfall throughout the year, including during its driest month. Alddreu Airfield (K-40) is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are January, February, December, when temperatures can drop to 6°C. Light snow can occur between January and December.

Temperature

0° 5° 10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 9° Average: 7° Min: 6° Feb Max: 9° Average: 7° Min: 6° Mar Max: 12° Average: 11° Min: 9° Apr Max: 16° Average: 14° Min: 13° May Max: 19° Average: 18° Min: 16° Jun Max: 23° Average: 21° Min: 20° Jul Max: 27° Average: 26° Min: 25° Aug Max: 29° Average: 27° Min: 26° Sep Max: 26° Average: 24° Min: 23° Oct Max: 21° Average: 20° Min: 18° Nov Max: 16° Average: 15° Min: 13° Dec Max: 11° Average: 9° Min: 8°
Max
Average
Min

Temperatures in Alddreu Airfield (K-40) vary considerably across the year, with a 23°C difference between the coldest and warmest months. The warmest month is August, when average highs reach 29°C and the mean temperature sits around 27°C. January is the coolest month, with minimum temperatures around 6°C and an average of 7°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows. The sharpest temperature change occurs between November and December, with a 5°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 75mm Snow: 8mm Feb Precipitation: 74mm Snow: 4mm Mar Precipitation: 96mm Snow: 0mm Apr Precipitation: 120mm Snow: 0mm May Precipitation: 138mm Snow: 0mm Jun Precipitation: 209mm Snow: 0mm Jul Precipitation: 215mm Snow: 0mm Aug Precipitation: 198mm Snow: 0mm Sep Precipitation: 230mm Snow: 0mm Oct Precipitation: 116mm Snow: 0mm Nov Precipitation: 80mm Snow: 0mm Dec Precipitation: 57mm Snow: 3mm
Precipitation
Snow

Alddreu Airfield (K-40) is a fairly wet location, receiving approximately 1610mm of precipitation annually, which averages out to around 134mm per month. The wettest month is September, averaging 230mm of rainfall. July and June also tend to see above-average precipitation. The driest month is December, with just 57mm. That's 172mm less than September, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Light snowfall can occur between January and December, totalling around 15cm annually. January is the snowiest month with approximately 8cm.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 22km/h Feb Wind Speed: 22km/h Mar Wind Speed: 18km/h Apr Wind Speed: 16km/h May Wind Speed: 14km/h Jun Wind Speed: 12km/h Jul Wind Speed: 16km/h Aug Wind Speed: 15km/h Sep Wind Speed: 16km/h Oct Wind Speed: 19km/h Nov Wind Speed: 19km/h Dec Wind Speed: 22km/h
Wind Speed

Alddreu Airfield (K-40) is mildly breezy, with an average annual wind speed of 18km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 22km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in June, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 10km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 22km/h in winter, 16km/h in spring, 14km/h in summer, 18km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

87 days until Winter

It is currently autumn in Alddreu Airfield (K-40), which began on September 23, 2026. Alddreu Airfield (K-40) is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 29°C, while the coldest stretch bottoms out in January near 6°C. Winter is next, beginning on December 21, 2026 (87 days from now).

Spring

Temperatures range from 9 to 19°C. Rainfall is heavy, totalling around 354mm across the season with a monthly average of 118mm. Winds are moderate at around 16km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 20 to 29°C. Rainfall is heavy, totalling around 623mm across the season with a monthly average of 208mm. Winds are generally light, averaging 14km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 13 to 26°C. Rainfall is heavy, totalling around 426mm across the season with a monthly average of 142mm. Winds are moderate at around 18km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 6 to 11°C. Precipitation is moderate at around 207mm for the season, averaging 69mm per month. Expect around 15cm of snow accumulation during this period. Winds are moderate at around 22km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Alddreu Airfield (K-40) based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
6 °C
9 °C
22 km/h
75 mm
8 cm
Feb
6 °C
9 °C
22 km/h
74 mm
4 cm
Mar
9 °C
12 °C
18 km/h
96 mm
0 cm
Apr
13 °C
16 °C
16 km/h
120 mm
0 cm
May
16 °C
19 °C
14 km/h
138 mm
0 cm
Jun
20 °C
23 °C
12 km/h
209 mm
0 cm
Jul
25 °C
27 °C
16 km/h
215 mm
0 cm
Aug
26 °C
29 °C
15 km/h
198 mm
0 cm
Sep Current
23 °C
26 °C
16 km/h
230 mm
0 cm
Oct
18 °C
21 °C
19 km/h
116 mm
0 cm
Nov
13 °C
16 °C
19 km/h
80 mm
0 cm
Dec
8 °C
11 °C
22 km/h
57 mm
3 cm
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Metric (°C, km/h)