Climate and monthly weather forecastTran, Bulgaria

Climate and monthly weather forecast

The climate of Tran

Owing to the predominant Köppen climate classification of Cfb, Tran, Bulgaria is characterized by a marine west coast and warm summer ambiance. Notably, the position on the globe has a significant impact on these weather patterns. The geographical layout affords it a blend of moderate temperatures, notable humidity, and regular rainfall throughout the year.

The mercury levels show considerable fluctuations from the glacial -5.2°C (22.6°F) in January to the glorious highs of 26.3°C (79.3°F) in August. Relative humidity levels are observed to be quite consistent with minor variations ranging from an annual low of 63% in August to an annual high of 87% in January. The rainfall distribution presents a more or less constant downpour of water with monthly averages fluctuating between 34mm (1.34") in August and 72mm (2.83") in June.

There occur pronounced variances in some weather elements at different points of the year. January and February witness the highest snowfall going up to 194mm (7.64") and 165mm (6.5"), respectively. However, this plunges to none from May to September. Daylight hours increase progressively from 9.4 hours in January to a peak of 15.3 hours in June, before making a downward trend for the rest of the year.

The best time to visit Tran

The most suitable time to bask in the pleasant weather of Tran might be May to August when temperatures range from 18.5°C (65.3°F) to 26.3°C (79.3°F) and the relative humidity hovers between 71% and 76%. During this time, Tran is bathed in sunlight for approximately 14.6 to 15.3 daylight hours, providing plenty of time for outdoor activities. Moreover, the months of July and August offer the longest sunshine hours of up to 11 and 11.7 hours per day, respectively.

The worst time to visit Tran

The period from November to February is possibly the least favourable for a visit. These months record the lowest temperatures, dipping to -5.2°C (22.6°F) in January. Snowfall reaches peak levels in January, with an average of 194mm (7.64"), and the relative humidity is at its highest at 87%. The daylight hours are at their shortest, down to only around 9-10 hours, and the sunshine is visibly less, between 4.7 hours and 5.1 hours per day.

Spring weather in Tran

Spring in Tran, spanning from March to May, celebrates a warm transition from the biting winters. The mercury begins to rise, from 8.7°C (47.7°F) in March to the spring high of 18.5°C (65.3°F) in May. While the rainfall remains steady, with monthly averages from 60mm (2.36") to 65mm (2.56"), the relative humidity begins to decrease, making it a favourable time to enjoy the weather. The daylight hours also rise steadily, culminating at 14.6 hours per day in May.

Summer weather in Tran

Summer in Tran sees the onset of peak temperatures varying from 22.3°C (72.1°F) in June to 26.3°C (79.3°F) in August. Relative humidity decreases during this time, fluctuating from 76% to 63%. Despite the high temperatures, Tran witnesses moderate rainfall with an average of 72mm (2.83") in June and 34mm (1.34") in August. Moreover, daylight duration extends from 15.3 hours in June to 13.9 hours in August, with sunshine duration averaging over 10 hours per day.

Autumn weather in Tran

Autumn weather in Tran, settling between September and November, is characterized by diminishing temperatures, sliding from 21.1°C (70°F) in September to 10.3°C (50.5°F) in November. Rainfall levels remain steady, from 35mm (1.38") to 36mm (1.42") on average, contrary to the relative humidity, which rises back to 79%. Daylight hours and sunshine duration start their downward trend, from 12.5 hours and 8.8 hours in September, respectively, to 9.8 hours and 6.1 hours by November.

Winter weather in Tran

Winter in Tran, encapsulated from December to February, is marked by frigid temperatures, ranging from 3.3°C (37.9°F) in December to the year's coldest -5.2°C (22.6°F) in January. Snowfall becomes dominant during this period, from 141mm (5.55") in December to 194mm (7.64") in January, only to drop to 165mm (6.5") in February. With the shortest daylight hours, 9.4 hours in December and 9.1 hours in February, and only 4.7 hours of sunshine each day, the winter season in Tran is hostile and less hospitable.

Weather in January

The weather in Tran, Bulgaria, takes a chilly turn in January. The month starts with a significant amount of snowfall, registering approximately 194mm (7.64"). The average high temperature does not escalate beyond 1.1°C (34°F), presenting inhospitable conditions for outdoor activities. Weather in January »

Weather in February

February weather in Tran indicates a subtle change from January with a slight increase in average temperatures. The snowfall goes down to 165mm (6.5"), yet it retains the winter chills that January introduces. The chilly conditions linger with temperatures rarely escaping the negative scale. Weather in February »

Weather in March

March in Tran brings a clear shift in weather, marking the onset of spring. Average temperatures rise to a high of 8.7°C (47.7°F) and the snowfall drops drastically to 147mm (5.79"). The days become longer and sunnier, fostering blooming flowers and sprouting leaves. Weather in March »

Weather in April

With April, the weather in Tran takes a decidedly warmer turn, shaking off the remaining winter chills. The falling snow is replaced by a modest amount of rainfall of 50mm (1.97"), indicating a clear arrival of spring. Temperatures begin to climb, offering a pleasant break from the bitter cold of the preceding months. Weather in April »

Weather in May

May in Tran sees the winter cold completely replaced by the warmth of spring. The weather experiences a notable jump, with the snowfall completely ceasing. The mercury rises leading to the blossoming of flowers and greenery. The days are considerably longer with more sunshine, allowing for extended outdoor excursions. Weather in May »

Weather in June

June marks the advent of summer in Tran, Bulgaria. The period registers a peak daily sunlight duration of 15.3 hours, maximizing daytime activities. The temperatures elevate, inviting clear blue skies and longer days. The weather caters to outdoor recreation and mid-year getaways. Weather in June »

Weather in July

July is the height of summer in Tran with the temperatures peaking at an average high of 25°C (77°F). The duration of daylight begins to slightly recede from its June peak. With a high UV index, the heat intensifies and weather conditions favor open air activities. Weather in July »

Weather in August

August offers the warmest weather conditions in Tran. With the maximum recorded temperature at 26.3°C (79.3°F), the heat tends to become more palpable. Meanwhile, the humidity takes a dip, providing some relief. Despite the high temperatures, the summer heat begins to slowly recede as the month progresses. Weather in August »

Weather in September

September brings a pleasant transition from summer to autumn in Tran. The temperatures decline and remain below 21.1°C (70°F). The city starts witnessing shorter days and temperatures begin to fall, indicating the approach of autumn. Weather in September »

Weather in October

October ushers in the autumn season in Tran, Bulgaria. The temperatures further cool down and an occasional drizzle could be experienced through the 37mm (1.46") rainfall. Days are shorter and there's a noticeable change in the foliage color. Weather in October »

Weather in November

November weather in Tran shifts towards colder temperatures indicating the arrival of winter. Days become shorter and the temperature drops further advancing towards the freezing point. The transition towards winter becomes clear as fall transitions into the colder zone. Weather in November »

Weather in December

December brings forth full-blown winter conditions in Tran. The first snows hit the ground as the snowfall records approximately 141mm (5.55"). As temperatures continuously stay below zero, the festive preparations in the city are enveloped in a beautiful snowy curtain. Weather in December »

Updated: Jan 24, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The coldest period in Tran, Bulgaria, tends to be January, when average temperatures fluctuate between a high of 1.1°C (34°F) and a low of -5.2°C (22.6°F).

January is the most humid month in Tran, with an average relative humidity of 87%.

In Tran, Bulgaria, during the entire year, the rain falls for 166.3 days and collects up to 569mm (22.4") of precipitation.

Months with snowfall in Tran, Bulgaria, are January through April, October through December.

January is the month with the most snowfall in Tran. Snow falls for 12.9 days and accumulates 194mm (7.64") of snow.

Throughout the year, in Tran, Bulgaria, there are 44.4 snowfall days, and 733mm (28.86") of snow is accumulated.

The months with the least sunshine in Tran are January and February, with an average of 4.7h of sunshine.

With an average maximum UV index of 1, January is the month with the lowest UV index in Tran.

May through September are months without snowfall.

The month with the most rainfall is June, when the rain falls for 19.8 days and typically aggregates up to 72mm (2.83") of precipitation.

With an average of 15h and 18min of daylight, June has the longest days of the year.

June through August, with an average maximum UV index of 5, are months with the highest UV index in Tran, Bulgaria.

With average high and low temperatures of 26.3°C (79.3°F) and 12.8°C (55°F) respectively, August is Tran's warmest month.

With an average relative humidity of 63%, August is the least humid month in Tran.

August is the month with the least rainfall. Rain falls for 9.8 days and accumulates 34mm (1.34") of precipitation.

The month with the most sunshine is August, with an average of 11.7h of sunshine.

On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 03:00, and the time zone reverts from EET to EEST.

December has the shortest days of the year in Tran, with an average of 9h and 6min of daylight.

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Average temperature
Tran, Bulgaria

Average high temperature in January:
1.1°C
Average high temperature in February:
3.8°C
Average high temperature in March:
8.7°C
Average high temperature in April:
14.3°C
Average high temperature in May:
18.5°C
Average high temperature in June:
22.3°C

Average high temperature in July:
25°C
Average high temperature in August:
26.3°C
Average high temperature in September:
21.1°C
Average high temperature in October:
15.3°C
Average high temperature in November:
10.3°C
Average high temperature in December:
3.3°C

The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (1.1°C).

Average low temperature in January:
-5.2°C
Average low temperature in February:
-2.8°C
Average low temperature in March:
0.4°C
Average low temperature in April:
4.1°C
Average low temperature in May:
7°C
Average low temperature in June:
10.2°C

Average low temperature in July:
11.9°C
Average low temperature in August:
12.8°C
Average low temperature in September:
9.4°C
Average low temperature in October:
5.7°C
Average low temperature in November:
2.8°C
Average low temperature in December:
-2.6°C

The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.2°C).

Average pressure
Tran, Bulgaria

Average pressure in July:
1014.2mbar
Average pressure in August:
1015.8mbar
Average pressure in September:
1017.1mbar
Average pressure in October:
1019.5mbar
Average pressure in November:
1019.2mbar
Average pressure in December:
1021.1mbar

The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is May (1014mbar).

Average wind speed
Tran, Bulgaria

Average wind speed in July:
7.2km/h
Average wind speed in August:
7km/h
Average wind speed in September:
7.4km/h
Average wind speed in October:
7.5km/h
Average wind speed in November:
8.2km/h
Average wind speed in December:
8.7km/h

The windiest month (with the highest average wind speed) is March (9.6km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).

Average humidity
Tran, Bulgaria

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (63%).

Average rainfall
Tran, Bulgaria

The wettest month (with the highest rainfall) is June (72mm).
The driest month (with the least rainfall) is August (34mm).

Average rainfall days
Tran, Bulgaria

Average rainfall days in January:
10 days
Average rainfall days in February:
10.5 days
Average rainfall days in March:
15.8 days
Average rainfall days in April:
17.8 days
Average rainfall days in May:
22.3 days
Average rainfall days in June:
19.8 days

Average rainfall days in July:
16.3 days
Average rainfall days in August:
9.8 days
Average rainfall days in September:
12.1 days
Average rainfall days in October:
11.2 days
Average rainfall days in November:
10 days
Average rainfall days in December:
10.7 days

The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is August (9.8 days).

Average snowfall
Tran, Bulgaria

The month with the highest snowfall is January (194mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days
Tran, Bulgaria

Average snowfall days in January:
12.9 days
Average snowfall days in February:
10.4 days
Average snowfall days in March:
7.1 days
Average snowfall days in April:
1.3 days
Average snowfall days in May:
0 days
Average snowfall days in June:
0 days

Average snowfall days in July:
0 days
Average snowfall days in August:
0 days
Average snowfall days in September:
0 days
Average snowfall days in October:
0.9 days
Average snowfall days in November:
2.1 days
Average snowfall days in December:
9.7 days

The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Tran, Bulgaria

Average daylight in January:
9h and 24min
Average daylight in February:
10h and 36min
Average daylight in March:
12h and 0min
Average daylight in April:
13h and 24min
Average daylight in May:
14h and 42min
Average daylight in June:
15h and 18min

Average daylight in July:
15h and 0min
Average daylight in August:
13h and 54min
Average daylight in September:
12h and 30min
Average daylight in October:
11h and 0min
Average daylight in November:
9h and 48min
Average daylight in December:
9h and 6min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

Average sunshine in January:
4h and 42min
Average sunshine in February:
4h and 42min
Average sunshine in March:
6h and 24min
Average sunshine in April:
9h and 12min
Average sunshine in May:
9h and 42min
Average sunshine in June:
10h and 6min

Average sunshine in July:
11h and 0min
Average sunshine in August:
11h and 42min
Average sunshine in September:
8h and 48min
Average sunshine in October:
7h and 48min
Average sunshine in November:
6h and 6min
Average sunshine in December:
5h and 6min

The month with the most sunshine is August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and February (Average sunshine: 4h and 42min).