Percentage of observations where the VFR minimums for ceiling and visibility are met: visibility of 8 km or more and a ceiling of 3,000 ft or more. Only observations between sunrise and sunset are taken into account.
Marginal VFR conditions (%)
Month
Average
2024
2023
January
98.7
99
February
March
96.6
97
April
May
June
0.0
0
July
0.0
0
August
0.0
0
September
0.0
0
October
November
100.0
100
December
99.1
99
Average
63.2
97.7
28.8
Marginal VFR conditions or better during daylight period
Percentage of observations where the MVFR minimums for ceiling and visibility are met: visibility of 5 km or more and a ceiling of 1,000 ft or more. Only observations between sunrise and sunset are taken into account.
Maximum temperatures (°C)
Month
Average
2024
2023
January
28.5
29
February
March
29.0
29
April
May
June
31.0
31
July
31.0
31
August
31.6
32
September
32.2
32
October
November
29.4
29
December
29.0
29
Average
29.7
28.7
30.7
Average highest temperature per day
The maximum temperature is typically observed some hours after noon.
Minimum temperatures (°C)
Month
Average
2024
2023
January
25.0
25
February
March
25.3
25
April
May
June
26.6
27
July
28.0
28
August
27.6
28
September
28.0
28
October
November
26.8
27
December
24.0
24
Average
25.9
25.1
26.8
Average lowest temperature per day
The minimum temperature is typically observed just before sunrise.
Precipitation (%)
Month
Average
2024
2023
January
2.4
2
February
March
1.2
1
April
May
June
0.0
0
July
0.0
0
August
0.0
0
September
0.0
0
October
November
0.0
0
December
1.1
1
Average
1.0
1.8
0.2
Precipitation during daylight period
Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.
Wind speed (knots)
Month
Average
2024
2023
January
14.0
14
February
March
10.2
10
April
May
June
9.6
10
July
14.4
14
August
11.6
12
September
9.1
9
October
November
11.8
12
December
13.1
13
Average
12.2
12.1
12.3
Average wind speed
Excluding wind gusts. Only observations between sunrise and sunset are taken into account.
Prevailing wind direction
Month
2024
2023
January
065°
February
March
065°
April
May
June
093°
July
058°
August
064°
September
087°
October
November
055°
December
053°
Prevailing wind direction
Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.