The highest day temperature in January 2025 was 41°F. The lowest night temperature was 17°F. The average values for day and night temperatures during January were 35.1°F и 22.4°F respectivly.

The average sea surface temperature in January 2025 for Yerevan was 38.0°F. The maximum and minimum values were 36.0°F and 39.8°F respectively.

Most of the days in January are sunny but you can also expect cloudy and gloomy days.

Precipitation total in January for Yerevan is 0.4 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 3.5 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Yerevan in January is 7.1 hours.