San Juan 31 December Weather

Altitude - 633m | 31°31′59″S,68°30′50″W | map (OSM)

San Juan

°F

6 amFair5mphE

Thu, December 25, 20256:53 AM (GMT -03:00)

Climatic norm in San Juan Dec 31

67°
78°
88°

minimum
average
maximum

Wednesday Dec 31 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	81°	76°	73°	81°	91°	96°	96°	88°
wind	4mph	4mph	4mph	7mph	8mph	9mph	10mph	9mph
pressure in	27.74	27.72	27.73	27.78	27.78	27.72	27.69	27.72

Tuesday Dec 31 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	82°	80°	78°	80°	87°	88°	93°	87°
wind	6mph	5mph	6mph	8mph	11mph	12mph	14mph	11mph
pressure in	27.61	27.60	27.61	27.66	27.66	27.58	27.56	27.62

Sunday Dec 31 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	80°	79°	74°	79°	88°	94°	94°	87°
wind	12mph	9mph	6mph	5mph	8mph	13mph	24mph	18mph
pressure in	27.68	27.65	27.65	27.69	27.69	27.63	27.62	27.72

Saturday Dec 31 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	79°	76°	72°	76°	83°	80°	89°	80°
wind	9mph	5mph	2mph	5mph	5mph	9mph	12mph	8mph
pressure in	27.75	27.73	27.73	27.78	27.75	27.63	27.59	27.64

Friday Dec 31 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	77°	72°	67°	76°	87°	95°	97°	90°
wind	7mph	6mph	6mph	6mph	8mph	7mph	9mph	9mph
pressure in	27.72	27.67	27.64	27.66	27.60	27.49	27.43	27.47

Thursday Dec 31 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	73°	68°	62°	70°	82°	90°	93°	85°
wind	9mph	7mph	5mph	5mph	6mph	8mph	8mph	8mph
pressure in	27.79	27.76	27.77	27.82	27.80	27.73	27.66	27.70

Tuesday Dec 31 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	73°	66°	66°	75°	83°	89°	88°	86°
wind	8mph	6mph	8mph	13mph	8mph	7mph	6mph	6mph
pressure in	27.72	27.73	27.77	27.84	27.83	27.78	27.73	27.79

Monday Dec 31 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	71°	67°	65°	75°	84°	92°	93°	86°
wind	4mph	3mph	3mph	3mph	5mph	8mph	10mph	6mph
pressure in	27.70	27.65	27.65	27.71	27.67	27.60	27.54	27.59

* San Juan weather for December 31 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page San Juan Weather for December 31, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 31 for previous years is presented.