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The average temperature in Jomasho‘y over the whole year is 16°C. July is the hottest month, with highs of about 34°C; January is the coldest, with lows of about -1°C. The rainy (wet) season in Jomasho‘y runs from October to March, peaking in December with a 57% chance of rain on a given day. The dry season is June to September; July is the driest month, at 13%. Winds in Jomasho‘y are highest in May, averaging 2.7 m/s (10 km/h), and lightest in December, at 1.6 m/s (6 km/h). The prevailing wind is from the SE. The clearest skies in Jomasho‘y come in September, when the sky is typically 15% covered; December is the cloudiest month, at 47%.
| Month | High | Low | Feels like | Chance of rain | Cloud | Wind | Being outside | Sun | Walking |
|---|---|---|---|---|---|---|---|---|---|
| January | 3°C | -1°C | -0°C | 41% | 42% | 1.7 m/s | 0 | 0 | 7 |
| February | 7°C | 2°C | 3°C | 39% | 33% | 1.9 m/s | 2 | 0 | 27 |
| March | 15°C | 7°C | 11°C | 37% | 32% | 2.3 m/s | 29 | 0 | 67 |
| April | 21°C | 13°C | 18°C | 33% | 28% | 2.5 m/s | 69 | 13 | 67 |
| May | 27°C | 18°C | 24°C | 36% | 25% | 2.7 m/s | 68 | 48 | 35 |
| June | 32°C | 22°C | 29°C | 24% | 24% | 2.7 m/s | 30 | 73 | 8 |
| July | 34°C | 24°C | 31°C | 13% | 17% | 2.5 m/s | 15 | 64 | 3 |
| August | 32°C | 22°C | 29°C | 29% | 16% | 2.4 m/s | 31 | 76 | 7 |
| September | 26°C | 17°C | 24°C | 26% | 15% | 2.2 m/s | 76 | 46 | 38 |
| October | 18°C | 10°C | 16°C | 41% | 25% | 1.9 m/s | 58 | 3 | 76 |
| November | 10°C | 4°C | 7°C | 43% | 31% | 1.7 m/s | 10 | 0 | 51 |
| December | 4°C | -0°C | 0°C | 57% | 47% | 1.6 m/s | 0 | 0 | 10 |
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Year round, Jomasho‘y has days of about 3°C at their warmest in January, its coolest month, and 34°C in July, its warmest; the coolest hours of the day run from -1°C to 24°C through the year, and the average temperature over the year is 16°C around the clock. Rain is most likely around December and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Winter in Jomasho‘y has typical daily highs of about 5°C and lows of about 0°C, with a 46% chance of rain on a given day.
Spring in Jomasho‘y has typical daily highs of about 21°C and lows of about 13°C, with a 35% chance of rain on a given day.
Summer in Jomasho‘y has typical daily highs of about 33°C and lows of about 23°C, with a 22% chance of rain on a given day.
Autumn in Jomasho‘y has typical daily highs of about 18°C and lows of about 10°C, with a 36% chance of rain on a given day.
The rainy (wet) season in Jomasho‘y runs from October to March, peaking in December with a 57% chance of rain on a given day. The dry season is June to September; July is the driest month, at 13%.
Winds in Jomasho‘y are highest in May, averaging 2.7 m/s (10 km/h), and lightest in December, at 1.6 m/s (6 km/h). The prevailing wind is from the SE.
The average temperature in Jomasho‘y over the whole year is 16°C. July is the hottest month, with highs of about 34°C; January is the coldest, with lows of about -1°C.