Weather archive in Jan Mayen

To receive explanations, hover over the appropriate heading

Date / Local time		T	Po	P	Pa	U	DD	Ff	ff10	ff3	N	WW	W1	W2	Tn	Tx	Cl	Nh	H	Cm	Ch	VV	Td	RRR	tR	E	Tg	E'	sss
2025 December 13, Saturday	15	4.0 39	737.5 29.04 983.25 983.25	738.4 29.07 984.45 984.45		97	Wind blowing from the east-northeast	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)															3.5 38
	14	3.7 39	738.4 29.07 984.45 984.45	739.2 29.1 985.52 985.52		97	Wind blowing from the east-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															3.2 38
	13	3.9 39	739.2 29.1 985.52 985.52	740.0 29.13 986.59 986.59	-1.6 -0.06 -2.13 -2.13	97	Wind blowing from the east-northeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, moderate at time of observation.	Rain.	Drizzle.	3.7 39	4.0 39	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	70 – 80%. 7/10 – 8/10. 6 oktas	100-200 328-656	Altostratus opacus or Nimbostratus.		2.0 1.2	3.4 38	2.0 0.08	6			Compact or wet snow (with or without ice) covering less than one-half of the ground.
	12	3.8 39	739.9 29.13 986.45 986.45	740.8 29.17 987.65 987.65		97	Wind blowing from the east-northeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															3.3 38
	11	3.7 39	740.4 29.15 987.12 987.12	741.2 29.18 988.19 988.19		97	Wind blowing from the east-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															3.2 38
	10	3.6 38	740.8 29.17 987.65 987.65	741.7 29.2 988.85 988.85	-1.5 -0.06 -2 -2	97	Wind blowing from the east-northeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Drizzle, not freezing, continuous, slight at time of observation.	Drizzle.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	3.5 38	3.6 38	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	200-300 656-984			5.0 3.1	3.1 38
	08	2.9 37	741.7 29.2 988.85 988.85	742.6 29.24 990.05 990.05		97	Wind blowing from the east	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)															2.5 37
	07	2.9 37	742.3 29.22 989.65 989.65	743.1 29.26 990.72 990.72	-1.4 -0.06 -1.87 -1.87	97	Wind blowing from the east-northeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas	Mist.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	2.8 37	3.6 38	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	200-300 656-984			3.0 1.9	2.4 36	No precipitation No precipitation	12			Compact or wet snow (with or without ice) covering less than one-half of the ground.
	06	2.9 37	742.9 29.25 990.45 990.45	743.7 29.28 991.52 991.52		97	Wind blowing from the east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															2.5 37
	05	2.9 37	743.4 29.27 991.12 991.12	744.3 29.3 992.32 992.32		97	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															2.5 37
	04	3.3 38	743.7 29.28 991.52 991.52	744.5 29.31 992.59 992.59	-1.4 -0.06 -1.87 -1.87	97	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							3.3 38	3.6 38							2.8 37
	03	3.3 38	744.2 29.3 992.19 992.19	745.1 29.33 993.39 993.39		97	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															2.8 37
	02	3.6 38	744.7 29.32 992.85 992.85	745.6 29.35 994.05 994.05		97	Wind blowing from the east-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															3.2 38
	01	3.2 38	745.1 29.33 993.39 993.39	746.0 29.37 994.59 994.59	-1.4 -0.06 -1.87 -1.87	97	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							3.1 38	3.4 38							2.7 37	No precipitation No precipitation	6
	00	3.4 38	745.6 29.35 994.05 994.05	746.5 29.39 995.25 995.25		97	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															3.0 37
December 12, Friday	23	3.3 38	746.2 29.38 994.85 994.85	747.1 29.41 996.05 996.05		97	Wind blowing from the east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															2.9 37
	22	3.2 38	746.5 29.39 995.25 995.25	747.4 29.43 996.45 996.45	-0.9 -0.04 -1.2 -1.2	98	Wind blowing from the east-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)							3.1 38	3.3 38							2.9 37
	21	3.1 38	747.1 29.41 996.05 996.05	748.0 29.45 997.25 997.25		98	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															2.8 37
	20	3.0 37	747.2 29.42 996.18 996.18	748.1 29.45 997.38 997.38		97	Wind blowing from the east-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															2.6 37
	19	2.9 37	747.4 29.43 996.45 996.45	748.3 29.46 997.65 997.65	-1.1 -0.04 -1.47 -1.47	98	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							2.9 37	3.7 39							2.6 37	3.0 0.12	12
	18	3.3 38	747.6 29.43 996.72 996.72	748.5 29.47 997.92 997.92		97	Wind blowing from the south-southeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															2.9 37
	17	3.6 38	748.0 29.45 997.25 997.25	748.9 29.48 998.45 998.45		97	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															3.1 38
	16	3.5 38	748.5 29.47 997.92 997.92	749.4 29.5 999.12 999.12	-2.0 -0.08 -2.67 -2.67	96	Wind blowing from the east-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Rain.	Fog or ice fog or thick haze.	3.4 38	3.6 38	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	100%. 10/10. 8 oktas	200-300 656-984	Altostratus opacus or Nimbostratus.		3.0 1.9	2.9 37
	15	3.4 38	749.2 29.5 998.85 998.85	750.1 29.53 1000.05 1000.05		96	Wind blowing from the east-southeast	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)															2.8 37