Climate Overview
The climate in Tomé is cold. The average annual temperature is -32°C and approximately 233mm of precipitation falls per year. September is the wettest month, receiving around 33mm of rainfall. Tomé is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: May, March, June. The coldest months are December, November, October, when temperatures can drop to -47°C. Tomé experiences heavy snowfall, typically from March through December.
Temperature
Temperatures in Tomé vary considerably across the year, with a 28°C difference between the coldest and warmest months. May is the warmest month, though highs remain moderate at -19°C with a mean of -26°C. December brings the harshest conditions, with lows dropping to -47°C and an average temperature of -42°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 6°C shift in average temperatures.
Precipitation
Tomé is a quite dry location, receiving approximately 233mm of precipitation annually, which averages out to around 19mm per month. The wettest month is August, averaging 33mm of rainfall. September and July also tend to see above-average precipitation. The driest month is January, with just 0mm. That's 33mm less than August, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Tomé receives heavy snowfall, accumulating around 233cm annually from March through December. The snowiest month is August, with approximately 33cm. Winter travel should account for significant snow cover.
Wind
Tomé is relatively calm, with an average annual wind speed of 11km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 20km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in April, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 14km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to pick up during the summer months. The seasonal averages are 12km/h in winter, 9km/h in spring, 14km/h in summer, 9km/h in autumn.
Seasons
22 days until Spring
It is currently winter in Tomé, which began on June 21, 2026. Tomé is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in May at around -19°C, while the coldest stretch bottoms out in December near -47°C. Spring is next, beginning on September 23, 2026 — 22 days from now.
Spring
Temperatures range from -45 to -29°C. Rainfall is relatively light, with around 78mm over the season and a monthly average of 26mm. Winds are generally light, averaging 9km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from -47 to -23°C. Precipitation is minimal, with only around 17mm for the entire season. Winds are generally light, averaging 14km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -39 to -19°C. Rainfall is relatively light, with around 55mm over the season and a monthly average of 18mm. Expect around 55cm of snow accumulation during this period. Winds are generally light, averaging 9km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -37 to -23°C. Rainfall is relatively light, with around 82mm over the season and a monthly average of 27mm. Expect around 82cm of snow accumulation during this period. Winds are generally light, averaging 12km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.
Monthly Climate Data
The table below shows monthly climate averages for Tomé based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.