Climate Endulen Airport 2020-2024

Climate and trends: average temperature, flight conditions, precipitation, wind speed and direction.

Calculated from historical METAR data of Arusha Airport (HTAR) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	66.9	29	78	86	74	48
February	74.1	58	92	62	76	63
March	65.1	44	61	66	82	49
April	33.5		26	40	35	23
May	29.8		28	43	21	28
June	38.3		39	23	34	42
July	46.5		48	37	43	43
August	54.9		47	45	62	52
September	63.2		58	63	65	57
October	66.1		67	67	74	78
November	54.2		20	50	80	45
December	57.6		46	74	48	68
Average	54.6	43.2	50.8	54.7	57.6	49.7

16th best VFR conditions of Tanzania

VFR conditions during daylight period

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	2022	2021	2020
January	98.4	97	100	100	100	97
February	99.1	98	100	99	99	100
March	99.7	99	100	100	100	99
April	97.5		95	100	99	99
May	97.0		96	98	99	99
June	98.7		99	97	99	100
July	99.1		99	99	99	100
August	98.5		99	100	99	99
September	97.9		100	99	98	97
October	98.3		99	100	100	98
November	97.1		90	100	100	97
December	98.8		99	100	98	98
Average	98.4	98.0	97.9	99.2	99.1	98.5

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	2022	2021	2020
January	27.0	26	28	27	27	27
February	27.6	28	30	24	27	28
March	27.4	28	28	27	29	27
April	24.8		25	25	25	24
May	22.5		24	24	22	23
June	21.5		23	21	22	23
July	21.6		23	21	22	22
August	23.3		24	22	24	24
September	25.0		26	24	25	25
October	26.3		28	26	27	28
November	26.4		24	26	29	26
December	26.7		27	28	26	28
Average	25.2	26.8	25.6	24.4	25.2	25.3

15th highest temperature of Tanzania

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	15.5	18	15	16	14	14
February	15.9	16	15	18	15	15
March	16.7	18	16	17	16	15
April	17.4		18	17	17	17
May	15.8		16	16	16	14
June	14.4		15	15	13	15
July	13.5		14	14	14	13
August	13.3		14	14	13	12
September	13.9		14	14	15	14
October	14.8		16	15	15	13
November	15.3		17	17	17	16
December	14.4		17	15	17	12
Average	15.3	17.2	15.5	15.5	15.1	13.9

2nd lowest temperature of Tanzania

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	3.2	5	1	3	2	6
February	2.4	3	0	3	5	3
March	2.5	2	2	1	0	8
April	7.5		11	3	8	10
May	5.8		8	3	3	6
June	2.7		3	4	3	1
July	2.1		2	1	2	3
August	1.6		3	2	0	1
September	1.7		1	1	2	3
October	2.6		3	0	2	1
November	5.6		17	2	0	6
December	4.1		5	1	4	3
Average	3.3	3.4	4.5	1.7	2.6	4.0

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	2022	2021	2020
January	5.2	5	5	8	6	4
February	5.6	5	7	8	6	4
March	6.2	6	5	9	8	4
April	7.3		6	9	9	5
May	8.6		8	11	9	6
June	8.8		9	11	10	7
July	9.2		10	13	11	7
August	9.5		11	12	12	8
September	9.9		10	11	12	9
October	9.6		11	11	12	9
November	7.5		9	9	10	7
December	5.4		5	7	8	6
Average	7.5	5.0	7.9	9.9	9.3	6.3

15th highest wind speed of Tanzania

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month	2024	2023	2022	2021	2020
January	133°	112°	064°	089°	024°
February	104°	116°	152°	107°	105°
March	115°	112°	115°	118°	114°
April		114°	117°	118°	116°
May		113°	112°	116°	112°
June		113°	112°	112°	111°
July		109°	114°	109°	111°
August		112°	114°	116°	110°
September		114°	115°	116°	110°
October		115°	115°	116°	111°
November		120°	106°	111°	111°
December		115°	100°	105°	112°

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.