Why does it rain when its warm and sunny???
415254
It rains when the air can no longer hold onto the moisture in an evaporated, cloud form.  It can be cold and rainy, mild and rainy, or hot, muggy and rainy.  \n\nMoisture moves on the air currents. During winter, rain usually comes when it is cold because the air currents bring COLD air from the far north (remember the "jet stream" they talk about on the news?)  But when air currents from the tropics move overhead, temperatures are warmer because it isn't cold in the tropics. And tropical air often brings a huge amount of rain (think hurricanes).\n\nDuring summer, if there is moisture in the air, a lot of moisture, it condenses and turns into liquid form (rain) when temperatures and moisture content of the clouds reaches the right combination.
1181166
Air is heated by the surface of the Earth on a Hot and sunny Day.  Hot air rises.  AS it rises it expands due to lowered atmospheric pressure.  As it expands it cools and begins to decend again.  Also if the air is moist as it cools it must release the moisture (rain -or hail if it is high and cold enough.)  This begins a circulation pattern up in the middle and down outside.  Often hail will begin to fall only to be caught in an updraft and carried aloft again.  This cycle continues until the hail is too heavy for the updrafts to lift it and it makes it to the ground.  This is why very strong thunderstoms with violent updrafts produce large hail.
263397
Because the rain traps a lot of the dirt in the air, and the air is cleaner.  ^_^  I love that smell too.  Plus everything's cleaner all around and the scents of nature are stirred up.
176083
Maybe the ground temperature is hotter. Its temperature doesn't count on outside factor. The sun is just 1 factor.
419033
here in north-east USA it's rain, wet, damp, thunder. a few days ago when it was sunny people were in flip-flops. the day after, rain, rain, and more rain!\n "if april showers bring may flowers, what do may flowers bring?" MY BIRTHDAY! 6/5/06
566076
The sun rays expand when it goes further and further, so more area to cover from the sun on the land, thats the part that is hot. go further up and the rays are thinner hence cooler.
293854
Rain forces down cooler air from the atmosphere.
747060
Why, the sky feels like it's about to pucker up and cry!  My mother used to say that on humid days.  It sounded so pretty the way she said it.\n\nThis is a very humid day!\nThe weather is very humid!
406941
Neither. When cold air hits wet, moist air it chills it until it can no longer hold the moisture and you have rain. \nLook at a map of the U.S. The green areas are all along the coast where the ocean is warmer than the land and the air from the land causes rain. Clouds are just fog and cannot clash.\n\nOr, sometimes it is because the Thunder God, Thor, strikes his mighty hammer and causes Odin to send down torrents of rain on Loki's head. Take your pick!
534704
the condensation of water in the air as the air cools and consenses packs closely together and it does not allow the direct sunlight to shine through - however on days when it is overcast you are still likley to get burnt - \npeople tend to skip the sunblock when overcast because there is not direct san light/rays - but the sunlight and rays are still fintering thru - and you tend to get burn worse on overcast days then sunny ones!!!
490514
in localized area's rain may come in any direction.  But in reginal scale, rain generally comes from the west due to coriolis effect & the cold air coming down from higher lattitude.\n\nAlso, when cold & warm air are mixing, cold air catches up the warm air from behind in counter-clockwise rotation, which produces rain / storm.
947380
i know. why do ppl even think that a rainy day is a sad day? rainy days are the most happiest days for me. and people think that the sun makes us happy, ok it does, but then its too hot and annoying. for, that, idk the answer.
413293
In the part of Wisconsin US where I'm at it is sunny with a few clouds once in a while. Our neighbor was mowing lawn today (I think he's the first person in the neighborhood so far.\n\nEnjoy the storms you're getting, it's been pretty dry up here lately (for the most part(
875267
by the effect of wind.\n      the rain comes from too height & there the speed of air is very fast 'n' due to it the angle deflected.this deflected angle is very short but the height is too large so it seems like a big deflection.
199309
In the summer we have the sun shining the most in our region and therefore making our weather hot. So cold fronts are not really noticed or in other words weak. In the case of warm fronts, well, it is already hot so...
186119
rain comes from clouds. clouds are actually water vapour floating in air. when they become really condensed due to a drop in temperature then they form large drop of water which cant stay afloat and so rain happens.
570815
Well it's in the tropics.  It rains a lot.  And it's a forest.  Hmmm... Not sure.