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Weather on September 1

Manchester, NH

55 Years of Data

Avg High
78°F
Avg Low
54°F
Warmest
2010
80°F avg
Coldest
1991
44°F avg

About This Date

September 1st in Manchester, NH typically brings pleasant fall weather, with average highs around 78°F and lows near 54°F. Over 55 years of records, the warmest September 1st was in 2010 (80°F average), while the coldest was 1991 (44°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 22% of September 1st dates historically, with the wettest September 1st recording 2.64" of rain. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for September 1st in Manchester, NH? Great weather for outdoor activities.

Warming Trend
1.2°F per decade on this date
YearHighLowAvgPrecipSnow
202578°51°65°
202487°69°78°
202377°50°64°
202278°57°68°
202174°58°66°2.64"
202078°56°67°
201974°53°63°
201876°59°67°
201767°49°58°
201684°66°75°
201586°65°75°
201488°69°78°
201385°72°78°0.28"
201279°62°70°
201177°61°69°
2010warmest94°67°80°
200974°50°62°
200885°55°70°
200775°58°66°
200674°54°64°
200583°65°74°0.03"
200480°59°70°
200371°52°61°
200267°47°57°
200173°51°62°2.64"
200088°69°78°
199986°51°69°
199879°55°67°
199776°51°63°0.03"
199682°45°63°
199583°50°66°
199466°55°61°
199392°65°78°0.05"
199270°46°58°
1991coldest70°18°44°
199080°51°66°
198984°46°65°
198875°50°63°
198768°48°58°0.48"
198678°48°63°
198558°46°52°
198482°51°67°
198372°57°64°1.07"
198276°56°66°0.1"
198177°59°68°
198087°64°76°1.07"
197978°47°62°
197865°49°57°0.97"
197775°62°69°
197671°44°58°
197568°40°54°
197480°59°70°
197393°63°78°0.05"
197288°50°69°
197177°46°62°
55 years of data from MANCHESTER

Manchester, NH Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

0°20°40°60°80°JFMAMJJASOND
Avg high Avg low

Manchester, NH Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"5.1"10.1"JFMAMJJASOND4.3"0"
Rain (in) Snow (in)

Manchester, NH Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Manchester, NH

Manchester, NH has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

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