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Vs > Birr, Offaly
Hawaii flag

Honolulu, Oahu vs Birr, Offaly Climate & Distance Between

Ireland flag
  • The distance between Honolulu, Oahu, Hawaii and Birr, Offaly, Ireland is approximately 11,250 km or 6,991 mi.
  • To reach Honolulu, Oahu in this distance one would set out from Birr, Offaly bearing 331.7° or NNW and follow the great circles arc to approach Honolulu, Oahu bearing 197.8° or SSW .
  • Honolulu, Oahu has a tropical wet and dry/ savanna climate with dry summers (As) whereas Birr, Offaly has a marine west coast climate (Cfb).
  • The mean temperature is 15.8 °C (28.4°F) warmer.
  • Average monthly temperatures vary by 5.5 °C (9.9°F) less in Honolulu, Oahu. The continentality subtype is truly hyperoceanic as opposed to barely hyperoceanic.
  • Total annual precipitation averages 245.7 mm (9.7 in) less which is equivalent to 245.7 l/m² (6.03 US gal/ft²) or 2,457,000 l/ha (262,670 US gal/ac) less. About 2/3 as much.
  • There are 1862 more hours of sunlight per year in Honolulu, Oahu. In whichever way circa 5h 05' more per day or about 2 3/7 as many.
  • The altitude of the sun at midday is overall 31.2° higher in Honolulu, Oahu than in Birr, Offaly.
  • Relative humidity levels are 13.2% lower.
  • The mean dew point temperature is 12.1°C (21.7°F) higher.

Climate Comparison Table

The table shows values for Honolulu, Oahu relative to Birr, Offaly. You can also view this comparison the other way around from the perspective of Birr, Offaly vs Honolulu, Oahu.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
maximum temperature iconAverage Max Temperature °C ( °F) +19 (+35) +19 (+34) +18 (+32) +16 (+29) +14 (+26) +13 (+23) +12 (+21) +13 (+23) +15 (+27) +17 (+30) +19 (+35) +19 (+34) +16 (+29)
average temperature iconAverage Temperature °C ( °F) +18 (+32) +18 (+32) +17 (+31) +16 (+30) +15 (+27) +13 (+23) +12 (+21) +13 (+23) +15 (+26) +16 (+29) +19 (+33) +18 (+32) +16 (+28)
minimum temperature iconAverage Min Temperature °C ( °F) +17 (+30) +17 (+30) +17 (+31) +17 (+30) +15 (+28) +14 (+24) +12 (+22) +13 (+24) +15 (+26) +16 (+28) +18 (+33) +17 (+30) +16 (+28)
rainfall iconAverage Precipitation mm (in) +14 (+1) +2 (+0) -5 (0) -14 (-1) -32 (-1) -43 (-2) -44 (-2) -67 (-3) -51 (-2) -26 (-1) +2 (+0) +19 (+1) -246 (-10)
rain days iconNumber of Precipitation Days (% chance of precip. on a day ) -2 ( -6) +2 (+7) 0 ( 0) -2 ( -7) -6 ( -19) -4 ( -13) -1 ( -3) -4 ( -13) -4 ( -13) -3 ( -10) -3 ( -10) -3 ( -10)   -30 ( -8)
sunshine iconAverage Sunlight Hours/ Day +5h 15' +5h 35' +5h 21' +4h 34' +3h 36' +5h 04' +6h 38' +5h 50' +5h 24' +5h 05' +3h 52' +4h 52'   +5h 05'
daylight iconAverage Daylight Hours & Minutes/ Day +2h 56' +1h 45' +0h 19' -1h 12' -2h 34' -3h 19' -2h 58' -1h 46' -0h 16' +1h 14' +2h 36' +3h 19'   0h 00'
sun altitude iconSun altitude at solar noon on the 21st day (°) +31.7 +31.8 +31.9 +31.8 +31.5 +27.5 +30.9 +31.5 +31.5 +31.4 +31.5 +31.6   +31.2
relative humidity iconRelative Humidity (%) -19 -13 -11 -9 -7 -9 -11 -11 -14 -16 -18 -20   -13.2
dewpoint temperature iconAverage Dew Point Temperature °C & (°F) +13.3 (+24) +14.4 (+26) +14.1 (+25) +13.4 (+24) +12.2 (+22) +10.1 (+18) +8.5 (+15) +9.5 (+17) +10.4 (+19) +11.8 (+21) +13.9 (+25) +13.1 (+24) +12.1 (+22)

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Honolulu, Oahu vs Birr, Offaly Discussion

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