Frost Dates for Patna, India

Elevation: 60 m

Frost Dates

This location never reaches freezing temperatures, so you can plant year-round!

In tropical and subtropical climates, the main challenge isn’t frost — it’s heat and humidity. Learn more about gardening in tropical climates.

25.60°N, 85.10°E © OpenStreetMap

USDA Hardiness Zone

Zone 11a

Avg. annual minimum: 4 to 7°C

Learn more

Köppen Climate

Cwa Humid Subtropical (Dry Winter)

Hot, wet summers and mild, dry winters. Similar to Cfa but with a distinct dry winter season. Monsoon-influenced rains support summer crops; winter is ideal for cool-season planting.

Köppen climate map

Temperature

5° 15° 25° 35°

15°

Jan

19°

Feb

25°

Mar

30°

Apr

32°

May

32°

Jun

30°

Jul

30°

Aug

29°

Sep

27°

Oct

22°

Nov

18°

Dec

Avg High Avg Temp Avg Low

Temperature table

Average monthly temperatures (°C)
Month	Avg High	Avg Temp	Avg Low
January	22°	15°	9°
February	26°	19°	12°
March	32°	25°	17°
April	37°	30°	22°
May	38°	32°	25°
June	37°	32°	27°
July	33°	30°	26°
August	33°	30°	26°
September	33°	29°	25°
October	32°	27°	22°
November	29°	22°	15°
December	24°	18°	11°

Precipitation

0 mm 100 mm 200 mm 300 mm

18 mm

Jan

25 mm

Feb

5 mm

Mar

20 mm

Apr

33 mm

May

226 mm

Jun

361 mm

Jul

320 mm

Aug

318 mm

Sep

36 mm

Oct

33 mm

Nov

13 mm

Dec

Precipitation table

Average monthly precipitation (millimeters)
Month	Precipitation
January	18
February	25
March	5
April	20
May	33
June	226
July	361
August	320
September	318
October	36
November	33
December	13

Sunrise / Sunset

Jan: 6:43 AM – 5:17 PM · 10h 34m

Feb: 6:26 AM – 5:34 PM · 11h 08m

Mar: 6:05 AM – 5:55 PM · 11h 49m

Apr: 5:42 AM – 6:18 PM · 12h 36m

May: 5:22 AM – 6:38 PM · 13h 15m

Jun: 5:12 AM – 6:48 PM · 13h 35m

Jul: 5:16 AM – 6:44 PM · 13h 27m

Aug: 5:33 AM – 6:27 PM · 12h 54m

Sep: 5:56 AM – 6:04 PM · 12h 09m

Oct: 6:19 AM – 5:41 PM · 11h 23m

Nov: 6:38 AM – 5:22 PM · 10h 43m

Dec: 6:48 AM – 5:12 PM · 10h 25m

Daylight Longest: 13h 36m · Shortest: 10h 24m

Sunrise and sunset table

Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month	Sunrise	Sunset	Daylight
January	6:43 AM	5:17 PM	10h 34m
February	6:26 AM	5:34 PM	11h 08m
March	6:05 AM	5:55 PM	11h 49m
April	5:42 AM	6:18 PM	12h 36m
May	5:22 AM	6:38 PM	13h 15m
June	5:12 AM	6:48 PM	13h 35m
July	5:16 AM	6:44 PM	13h 27m
August	5:33 AM	6:27 PM	12h 54m
September	5:56 AM	6:04 PM	12h 09m
October	6:19 AM	5:41 PM	11h 23m
November	6:38 AM	5:22 PM	10h 43m
December	6:48 AM	5:12 PM	10h 25m

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